637 (English, noun)
expansion: 637 (plural 637s)
Senses:
topics: government
military
nautical
politics
transport
war
related: word: 637-boat
tags: alternative
word: 637 boat
tags: alternative
word: 637-sub
tags: alternative
word: 637 sub
tags: alternative
glosses: A submarine of the Sturgeon class
tags: US
Forms:
form: 637s
tags: plural