Definition of 'thumb'
Noun
- the thick short innermost digit of the forelimb
Synonyms: pollex - the 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
Synonyms: ovolo quarter round
Verb
- travel by getting free rides from motorists
Synonyms: hitchhike hitch - look through a book or other written material; "He thumbed through the report"; "She leafed through the volume"
Synonyms: flick flip riffle leaf riff - feel or handle with the fingers; "finger the binding of the book"
Synonyms: finger
