We found 2 dictionaries that define the word lower unit:

Slang (1 matching dictionary)

1. lower unit: Urban Dictionary

Tech (1 matching dictionary)

2. SeaTalk Dictionary of English Nautical Language (No longer online)

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