n a man participant in his own marriage ceremony
n someone employed in a stable to take care of the horses
n a man who has recently been married
v educate for a future role or function
v give a neat appearance to
v care for one's external appearance
n. 新郎( groom的名词复数 ); 马夫
v. 照料或梳洗（马等）( groom的第三人称单数 ); 使做好准备; 训练; （给动物）擦洗