Glossary of washable diapers

Reusable Diaper Glossary: The Complete Dictionary of Terminology

The reusable diaper glossary helps to understand the vocabulary used in the world of reusable diapers for babies. Between insert, booster, AI2, AI3, AI3, cover, shell, PUL or stay-dry effect, technical terms can seem complex when starting out.

This educational Ma Boule De Couches® dictionary was designed to help parents better choose their reusable diapers, adapt absorbency, prevent leaks, and adopt an effective washing routine.

Essential Terms to Know for Proper Reusable Diaper Use

The reusable diaper vocabulary covers diaper systems, absorbent materials, accessories, and care concepts. This page aims to centralize the most useful definitions for both beginner parents and families already equipped.

A — Words Starting with A in Reusable Diapers

Absorbent

Textile part of the reusable diaper that absorbs and stores urine.

Absorption

Capacity of a textile to retain a certain amount of liquid.

Main absorbent

Main absorbent element of a reusable diaper, used at each change.

Night absorbent

Reinforced absorbent designed for long periods, especially at night.

Adjustment

Correct positioning of the reusable diaper on baby to prevent leaks and ensure comfort.

Anti-leak

Term referring to the ability of a diaper or system to limit urine leaks.

B — Words Starting with B in Reusable Diapers

Bamboo

Highly absorbent textile fiber frequently used in reusable inserts.

Heavy wetter baby

Term used to describe a baby who urinates a lot and needs more absorbency.

Baking soda

Product sometimes used to neutralize certain odors, with caution in reusable diaper care.

Booster

Additional absorbent added to the diaper to increase its capacity.

Absorbent booster

Complementary insert used to reinforce absorption, especially for night or long outings.

Distributing booster

Textile accessory whose role is to help distribute urine over a larger absorbent surface.

Anti-leak barrier

Textile element or technical design to limit liquid leakage.

C — Words Starting with C in Reusable Diapers

Absorption capacity

Amount of urine a diaper or insert can absorb before saturation.

Hemp

Highly absorbent natural material, often used for night diapers.

Change

Action of replacing baby's diaper when it is soiled or wet.

Reusable diaper

Reusable textile protection designed to absorb urine and contain baby's stool.

👉 Discover models: see reusable baby diapers

Pocket diaper

Diaper with an internal pocket where one or more absorbents are slipped in.

Night diaper

Reinforced diaper designed to last several hours without leaking.

Fitted diaper

Very absorbent diaper that requires a waterproof cover to be leakproof.

One-size diaper

Adjustable reusable diaper that can accompany baby over a wide weight range.

Waterproof cover

Waterproof outer part of a reusable diaper system preventing leaks.

D — Words Starting with D in Reusable Diapers

Urinary flow

Quantity and speed of urine emission by the baby, which influences the choice of absorbents.

Stripping

Deep cleaning aimed at eliminating accumulated residues in absorbent fibers.

👉 Diagnosis: stripping calculator

Double absorption

Technique consisting of combining several absorbents in the same diaper.

Wear time

Time a reusable diaper can be used before changing.

E — Words Starting with E in Reusable Diapers

Hard water

Water rich in limescale that can affect the washing efficiency of reusable diapers.

Stay-dry effect

Property of a textile that allows urine to pass to the absorbent while keeping the surface drier.

Elastics

Textile bands placed around the thighs or back to improve fit and waterproofness.

Buildup

Accumulation of detergent residues, limescale, or grease in absorbent fibers.

Care

All actions related to washing, drying, and storing reusable diapers.

F — Words Starting with F in Reusable Diapers

Laundry mesh bag

Textile bag used to transport or group reusable diapers to the machine.

Natural fiber

Textile material derived from natural resources such as cotton, bamboo, hemp, or modal.

Synthetic fiber

Industrially manufactured textile material, such as microfiber or certain technical fabrics.

Reusable diaper leak

Urine passing out of the diaper, often linked to poor fit, lack of absorbency, or buildup.

👉 Complete guide: understanding leaks

Change frequency

Number of changes needed per day according to baby's age and rhythm.

G — Words Starting with G in Reusable Diapers

GOTS

Textile certification guaranteeing the organic origin of fibers and strict environmental criteria.

Grammage

Weight of a textile per square meter, which can influence absorbency and drying time.

Heavy wetter

See "heavy wetter baby," a term often used for babies who need high absorbency.

H — Words Starting with H in Reusable Diapers

EC

Elimination Communication: an approach consisting of observing baby's elimination signals to offer the potty early.

Residual moisture

Moisture remaining in diapers or inserts after washing or incomplete drying.

Hygiene

All practices to maintain clean and healthy reusable diapers.

I — Words Starting with I in Reusable Diapers

Waterproof

Property of a textile that prevents liquids from passing through.

Insert

Main absorbent of a reusable diaper, removable in many systems.

👉 See absorbents: discover inserts

Bamboo insert

Insert made from bamboo fibers, appreciated for its high absorbency.

Night insert

Reinforced insert designed for extended use overnight.

Reusable insert

Reusable absorbent that can be washed after each use.

L — Words Starting with L in Reusable Diapers

Compatible detergent

Detergent suitable for reusable diaper care, capable of cleaning fibers without causing buildup.

Reusable diaper washing

Complete cleaning process for diapers, inserts, and textile accessories.

Cloth diaper

Large square of fabric that can be used as an absorbent, diaper, or changing accessory.

Absorbent linen

All textile elements intended to retain urine in reusable diapers.

M — Words Starting with M in Reusable Diapers

Washing machine

Appliance used to wash reusable diapers, inserts, and accessories.

Internal linking

In SEO, the set of links between pages of the same site. A good glossary can strengthen the entire site through this principle.

Microfiber

Highly absorbent synthetic material, effective quickly but not to be placed directly against the skin.

Modal

Textile fiber derived from cellulose, soft and effective for reusable diapers.

Wetter

Term used to describe a baby who urinates a lot.

N — Words Starting with N in Reusable Diapers

Shell

Internal part of an AI3 system designed to accommodate the absorbent insert.

Absorption level

Overall capacity of a diaper to absorb according to its composition and the absorbents used.

Night

Period during which the diaper must offer longer autonomy and reinforced absorption.

O — Words Starting with O in Reusable Diapers

Ammonia smell

Characteristic odor that can appear when urine degrades in poorly washed or built-up fibers.

Reusable diaper smell

Abnormal odor that may indicate a problem with washing, storage, or buildup.

OEKO-TEX

Textile certification guaranteeing the absence of harmful substances for health.

Second-hand

The second-hand market also concerns reusable diapers, provided their condition and care are checked.

P — Words Starting with P in Reusable Diapers

Percarbonate

Bleaching agent releasing active oxygen and sometimes used in certain care routines.

Folding

Technique for shaping a cloth diaper or textile absorbent.

Pocket

Inner space of a pocket diaper where the insert is slipped in.

Snaps

Fastening system used on some adjustable reusable diapers.

PUL

Breathable waterproof fabric used for reusable diapers, covers, and shells.

R — Words Starting with R in Reusable Diapers

Reusable

Product designed to be washed and used multiple times.

Rinse

Machine cycle used to remove part of the residues before or after the main wash.

Washing routine

Precise sequence of cycles to properly clean reusable diapers.

👉 Calculator: calculate your routine

Stock rotation

Organization of the number of available diapers to cover changes between two washes.

S — Words Starting with S in Reusable Diapers

Wet bag

Accessory used to transport or store soiled reusable diapers.

Drying

Step to remove moisture from diapers after washing.

Stool

Solid waste that the diaper must retain in addition to urine.

Storage

Way to keep soiled diapers before machine washing.

Cover

Waterproof protection used with a non-waterproof absorbent.

T — Words Starting with T in Reusable Diapers

AI1

All-in-one system where the absorbent is sewn into the diaper.

AI2

System consisting of a waterproof cover and a removable insert.

AI3

System using a removable shell to accommodate the absorbent insert.

Technical textile

Material developed to offer precise properties such as waterproofness or stay-dry effect.

V — Words Starting with V in Reusable Diapers

Disposable liner

Single-use sheet placed in the diaper to facilitate cleaning of stool.

👉 See accessories: reusable diaper accessories

Reusable liner

Reusable version of the protective liner placed in the diaper.

Urinary volume

Quantity of urine produced by the baby, which influences absorption needs.

Essential Guides for Proper Reusable Diaper Use

• Choosing your reusable diapers
• Understanding absorbent inserts
• Understanding and preventing leaks
• Calculating your washing routine
• Performing a stripping diagnosis
• See useful accessories

Why this reusable diaper glossary can become an SEO pillar page

A comprehensive glossary naturally covers dozens of long-tail queries about reusable diapers: vocabulary, definitions, materials, systems, care, and accessories. By linking these definitions to guides, collections, and calculators, this page becomes a true SEO hub capable of strengthening the entire site.

FAQ – reusable diaper vocabulary