We found 4 dictionaries that define the word o gauge:

General (3 matching dictionaries)

1. O gauge: Infoplease Dictionary
2. o gauge: Dictionary.com
3. O Gauge, O gauge: Wikipedia, the Free Encyclopedia

Slang (1 matching dictionary)

4. O Gauge: Urban Dictionary

▸ Words similar to o gauge ▸ Usage examples for o gauge ▸ Idioms related to o gauge ▸ Wikipedia articles (New!) ▸ Words that often appear near o gauge ▸ Rhymes of o gauge ▸ Invented words related to o gauge