chromatophore, a pigment-bearing cell.

(archaic) The hiragana syllable ゐ (wi). Its equivalent in katakana is ヰ (wi). It is the forty-fifth syllable in the gojūon order; its position is わ行い段 (wa-gyō i-dan, “row wa, section i”).

a demon formed from the spirit of mountains and forests

Alternative spelling of 銀杏 (ichō): the ginkgo tree, Ginkgo biloba