DICT.TW Dictionary Taiwan
Mat·tress n.
1. A large pad stuffed with hair, moss, or other suitable soft material, and quilted or otherwise fastened, used as or in a bed, to support the human body while lying down. [Written also matress.]
2. Hydraulic Engin. A mass of interwoven brush, poles, etc., to protect a bank from being worn away by currents or waves.
◄ ►