tussock

n tuft or clump of grass that is thicker or higher than the grass growing round it （比周围的草长得密或高的）草丛.

turning-circle, turning-point, turnip, turnkey, turnover, turnpike, turnstile, turntable, turpentine, turpitude, turquoise, turret, turreted, turtle, turtle-dove, turtle-neck, turtle-necked, turves, tusk, tussle, tut, tut (also tut-tut), tutelage, tutelary, tutor, tutorial, tutti-frutti, tutu, tuxedo, TV, twaddle, twang, twat, tweak, twee, tweed, tweedy, tweet, tweeter, tweezers,