We found 10 dictionaries that define the word half inch:

General (8 matching dictionaries)

1. half-inch: Oxford Learner's Dictionaries
2. half-inch, half-inch: Collins English Dictionary
3. half-inch: Wordnik
4. half-inch: Wiktionary
5. half-inch: Infoplease Dictionary
6. half-inch, half inch: Dictionary.com
7. half-inch: TheFreeDictionary.com
8. Half inch: Phrase Finder

Slang (2 matching dictionaries)

9. half-inch: English slang and colloquialisms used in the United Kingdom
10. half inch: Urban Dictionary

Definitions from Wiktionary (half inch) ▸ noun:  A length of half of an inch. ▸ Words similar to half inch ▸ Usage examples for half inch ▸ Idioms related to half inch ▸ Wikipedia articles (New!) ▸ Words that often appear near half inch ▸ Rhymes of half inch ▸ Invented words related to half inch