The California nutmeg tree (Torreya californica). / A related tree of Florida (Torreya taxifolia).

(physics) A very small galvanic cell formed by differences in potential between adjacent areas of a metal surface in contact with an electrolyte; implicated in surface corrosion

colloblast

A species of chatterer (Bombycilla cedrorum) that frequents cedar trees.

plural of cedar bird

A natural cement made by burning septaria and mixing in sand.

Synonym of heavenly stem.

plural of celestial stem

One of the long, slender, conducting cells of the phloem that do not form a constituent element of a sieve tube, but which are provided with relatively unspecialized sieve areas, especially in the tapering ends of the cells that overlap those of other sieve cells. Sieve cells are typically associated with gymnosperms.

Especially in America, a social barrier to further promotion or progression, in employment and elsewhere, for a person of East Asian ethnicity.