isin

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

1. {{lb|en|finance}} {{initialism of|en|[[international|International]] [[security|Securities]] [[identification|Identification]] [[number|Number]]}}: a 12-character identification number that uniquely identifies a security.

Adjective

1. {{lb|en|medicine}} {{abbreviation of|en|intrasinal}} {{q|pertaining to the [[periorbital]] and [[nasal]] sinuses}}.

Proper noun

1. {{senseid|en|Q501259}} {{lb|en|historical}} The [[ancient]] [[city]] in [[Mesopotamia]].

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