thumb
noun
the thick short innermost digit of the forelimb
Synonymspollexthe part of a glove that provides a covering for the thumb
a convex molding having a cross section in the form of a quarter of a circle or of an ellipse
verb
travel by getting free rides from motorists
look through a book or other written material
“He thumbed through the report”
“She leafed through the volume”
feel or handle with the fingers
“finger the binding of the book”
Synonymsfinger
Source: WordNet 3.1, Princeton University
