GROOVE

n. Gruv. Or., 4XtJ. Lat., sulcus. Fr., gouitiere, sill on, rainure, cannelure. Oer, Fnrche, Rhine. It., solco. Sp., nin-i-0 A linear depre ion or excavation: a long superficial furrow, or narrow channel. [C: o. 24.] Ambulacral g. A deep ir. on the outer side of the ambulacra! plates of certain Kehinoaer-,,,nt:i. containing nerves and blood-ve els. [L, 353.]- Anal g. A g -like depre ion in the embryo at the point where the anus is nftenvnrd situated. JL. 146.] Anti*ro-latral g. Lat., milcus In!, mil* ini'i'rinr. Fr.. scinsitrf liiti'ruli' antMtUrt. Ger., ror- /.,-. Si-iti iitm-i-lii'. A longituilinal furrow on the side of the spinal cord, sometimes ', tank; [s. 242]