We found one dictionary that defines the word thorn in side:

Miscellaneous (1 matching dictionary)

1. thorn in side: Idioms

Phrases: a thorn in side, The Boy with the Thorn in His Side, Thorn in My Side, thorn in your side, a thorn in the side, more... ▸ Words similar to thorn in side ▸ Usage examples for thorn in side ▸ Idioms related to thorn in side ▸ Wikipedia articles (New!) ▸ Words that often appear near thorn in side ▸ Rhymes of thorn in side ▸ Invented words related to thorn in side