matamua by Cook Islands Maori Database | Apr 12, 2013 | Dictionary: Buse, Taringa, Moekaa | 0 comments n. The firstborn, the eldest child. Ko ia ta maua matamua. That is our eldest; te tamaine matamua, the eldest daughter. [Ce. *mataamua.] Related to matamua Submit a Comment Cancel replyYou must be logged in to post a comment.