s.i.

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Proper noun

1. {{synonym of|en|{{l|mul|SI}}}} {{gloss|{{m|en|International System of Units}}}}

Noun

1. {{lb|en|UK|Canada|Australia|law|in citation}} {{initialism of|en|statutory instrument}}.

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