| 释义 | 
		thumbmark I. \ˈ ̷ ̷ˌ ̷ ̷\ noun Etymology: thumb (I) + mark 1.  : an impression left by a thumb especially when used as a mark of identification 2.  : a depression in the sides of a single comb of a fowl that is a defect in show birds II. transitive verb  : to mark with the thumb; also  : to take a thumbmark of (as for identification) |