Rākaumatohi
1. (personal noun) moon on the sixteenth (or eighteenth) night of the lunar month - for some tribes (e.g. Te Whānau-ā-Apanui) this is the second night of the lunar month.
Rākaumatohi: He rā tino pai mō te ono kai, mō te hī ika, kāore mō te tuna (Wh3 2003:106). / The sixteenth night of the lunar month: A very good day for planting food, for fishing, but not for eels.