We found 3 dictionaries that define the word shirt buttons:

General (3 matching dictionaries)

1. shirt buttons: Vocabulary.com
2. shirt-buttons: Wordnik
3. shirt-buttons: Wiktionary

(Note: See shirt_button as well.)

Definitions from WordNet (shirt button) ▸ noun:  a button on a shirt ▸ Also see shirt_button Phrases: shirt with buttons, more... ▸ Words similar to shirt buttons ▸ Usage examples for shirt buttons ▸ Idioms related to shirt buttons ▸ Wikipedia articles (New!) ▸ Words that often appear near shirt buttons ▸ Rhymes of shirt buttons ▸ Invented words related to shirt buttons