usn

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Proper noun

1. {{lb|en|US|military|nautical}} {{initialism of|en|[[United States]] [[navy|Navy]]}}.

Noun

1. {{lb|en|computing|Microsoft Windows}} {{initialism of|en|[[update]] [[sequence]] [[number]]}}.

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.