What does wicking mean?
Wicking describes the movement of liquid through a narrow porous structure or absorbent material because of capillary action. A candle wick draws melted wax toward the flame, while moisture-wicking clothing carries perspiration away from the skin. In technical and commercial language, the word can also refer to the cotton or similar material used to make candle wicks. The phrase “capillary wicking” is especially associated with products designed to distribute liquid, including textiles, filters, electronic components, and medical dressings. Although wicking is often discussed as a simple physical process, the term is useful because it names the specific mechanism by which porous materials transport liquid without simply being soaked. Wicking can therefore convey efficiency, controlled absorption, and directional movement, although some products are specifically criticized if they wick moisture when that is not their intended function.
The action or process of drawing liquid through a porous material by capillary action; also, material made or used for candle wicks.
"The wicking of the candle transported the molten wax into the flame."
The process sense is normally uncountable; the plural wickings is uncommon and chiefly refers to separate pieces or kinds of wick material.
To draw or absorb liquid through a porous material or wick by capillary action.
"The lining wicked moisture away from the wearer’s skin."
The verb is usually encountered in technical descriptions and in the form wicking; the bare form wick is less common.
Rare and uncommon; wicking is ordinarily used as an uncountable noun for the process or as a mass noun for the material.
"The candle maker compared several wickings before selecting one."
Wicking is what carries molten wax upward through a candle while the flame burns safely above it.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does wicking come from?
Wicking was formed in English from the base wick by adding the suffix -ing, a form that can create either a gerund or a present participle. The base word descends from Old English wic, meaning a wick or thread, and is cognate with forms in other Germanic languages. The closely related English words wicker and wickery belong to the same broad etymological family, although aspects of the older Germanic connections have been debated.
Related word forms
How wicking is actually used
As a noun, wicking is most common in technical, manufacturing, textile, and medical contexts, though it is readily understood by general readers. The related verb use is less frequent, and the noun is normally treated as an activity or type of material rather than as a countable object.
Easily confused with wicking
Wicking involves liquid moving through a porous material, whereas winking means briefly closing and opening the eyes.