Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun thumbhole

2 senses of thumbhole

Sense 1
thumbhole -- (the hole in a woodwind that is closed and opened with the thumb)
       => hole -- (an opening deliberately made in or through something)

Sense 2
thumbhole -- (a finger hole made to fit the thumb (as in a bowling ball))
       => finger hole -- (a hole for inserting a finger)