koikoi Binghamkóikoin. a bivalvular shell, used in scraping out food.vi. to engage in scraping a coconut kernel with a shell.Sabatierkoikoin. small shell (bivalvular).n. shell used to grate coconut.ex. species: koikoi maere, koikoi n anti, koikoi n Tarawa or ten Tarawa.Goo & Bannerkóikoisn. Asaphia dichotoma (i,k).Luomalakoikoisn. Asaphia dichotoma (bivalve).n. bivalve. Topics: Shells and sea creatures, Coconut, Animal and plant names (Goo & Banner), Ethnobotany (Luomala) Words that link herekammakewe a special way of chewing or eating coconut by small pieces. ← koikoikoi ni ben →