ua pākau
1. (noun) trapezius - a major muscle of the back responsible for moving, rotating, and stabilizing the scapula (shoulder blade) and extending the head at the neck.
Ko te ua pākau: Kei muri o te kakī me te pokohiwi, hei kukume whakamuri i ngā pokohiwi, hei hiki hoki i te ringaringa (RP 2009:425). / The trapezius: At the back of the neck and shoulder for pulling the shoulder back and for lifting the arm.