water absorption

Drawing in moisture

Water absorption is the process by which a material takes in and retains water.

The term appears in contexts from biology to construction: plants depend on water absorption through their roots, while concrete's water absorption affects its durability.

The sponge's water absorption capacity makes it ideal for cleaning.

Materials with high water absorption may swell, weaken, or become hospitable to mold.

Related

aquaporins · capillary action · clay · dry soil · silica · drink up · osmosis · infiltration · saturation point · hydrophilic · hydrogen bonding · evapotranspiration · cellulose · parched · thirsty · hydration · membrane · uptake

Categories
Opposites
direction of water movement

water absorptionevaporation

Liquid turning to gas

dehydration · transpiration · exudation · desiccation · perspiration

water interaction behavior

water absorptionwater resistance

Ability to repel moisture

hydrophobicity · waterproofing · impermeability · nonabsorbency

Family

water, absorb, absorbed, absorbing, absorption, absorbent, absorptive, absorbency, reabsorb

Familiarity
Top 200,000
Profile
Known to kids · Used worldwide · Timeless · Everyday, not technical · Rated G