hair defined in 1951 yearhair - hair;
hair - (1) (Bot.). (Trichome). Single-celled or many-celled outgrowth from an epidermal cell. Functions various, e.g. absorbing (See also: Root-hair); secretory (See also: Gland), lowering transpiration rate. (2) (Zool.). Characteristic of mammal. Each hair consists of numerous cornified epidermal cells; grows at its base in hair-follicle where active cell-division occurs. See also: Seta.
near hair in Knolik
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