watukawa by Cook Islands Maori Database | Jun 8, 2014 | Pukapuka | 0 comments n. part sticking out from the side of the caudal fin of certain fish (e.g. kakai, pāla). Ko mina atu au i te kai i te watukawa o te kakai. I prefer to eat the watukawa part of the tuna. 184.108.40.206. Parts of a fish Related to watukawa Submit a Comment Cancel replyYou must be logged in to post a comment.