Found 2 items, similar to centra.
English → English (WordNet) Definition: centra centra See centrum centrum n : the main body of a vertebra [also: centra (pl)]
English → English (gcide) Definition: Centra Centrum \Cen"trum\, n.; pl. E. Centrums, L. Centra. [L., center.] (Anat.) The body, or axis, of a vertebra. See Vertebra. [1913 Webster]