(geometry) A four-dimensional polytope, analogous to an icosahedron, whose 600 bounding facets are tetrahedra.

(geometry) A four-dimensional polytope, analogous to a tetrahedron, whose five bounding facets are tetrahedra.

(geometry) A four-dimensional polytope, analogous to a cube, whose eight bounding facets are cubes; a tesseract.

A branch of Wicca that incorporates some elements of Celtic mythology.

An adherent of Celtic Wicca

plural of cellular telephone

(historical) A tall glass vase of the Victorian era, ostensibly to store and serve celery stalks.

Apium graveolens var. secalinum, a variety of celery with smaller stalks and flavorful leaves, grown in East Asian countries for use in cooking.

(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