yard-arm

n either end of a yard2 (2) supporting a sail 帆桁端.

Y, Y chromosome, Y, y, Y-fronts, yacht, yachtsman, yack, yackety-yack, yah, yahoo, yak, Yale, yam, yammer, yang, Yank, Yankee, yap, yard, yard of ale, yardage, yardstick, yarmulka, yarn, yarrow, yashmak, yaw, yawl, yawn, yaws, yd, ye, yea, yeah, year, year after year, year in and year out, year in year out, year-book, year-long,