Dictionary Definition:
arítra mfn. (Pāṇ. 3-2, 184) propelling, driving RV. x, 46, 7
• (arítra), m. an oar ŚBr. iv
• (arítra [RV. i, 46, 8] or áritra [AV. v, 4, 5]), am, n. (ifc. f. ā) an oar (cf. dáśâritra, nítyâr○, śátâr○, sv-aritrá) ; [Lat. aratrum.]