Lo*ri"ca (?), n.; pl.
Loricæ (#). [L., lit., a corselet of thongs,
fr. lorum thong.] 1. (Anc. Armor)
A cuirass, originally of leather, afterward of plates of metal
or horn sewed on linen or the like.
2. (Chem.) Lute for protecting vessels
from the fire.
3. (Zoöl.) The protective case or
shell of an infusorian or rotifer.