We found 2 dictionaries that define the word on a tangent:

General (1 matching dictionary)

1. on a tangent: Collins English Dictionary

Miscellaneous (1 matching dictionary)

2. on a tangent: Idioms

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