Thumb is valid Scrabble Word

Is thumb a scrabble word?
Official Scrabble Players Dictionary YES
Official Tournament and Club Word List YES
Collins Scrabble Words YES
Is thumb valid Words with Friends?
Words with Friends YES

Definitions for THUMB in dictionary:

Words related to THUMB

thumbed15 thumbing16 thumbless16 thumblike20 thumbs13

How to use THUMB in a sentence

Find what other words can be done using letters: "thumb"
https://scrabble-word.com/finder/thumb
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