isn

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Definitions from WordNet

Noun isn has 1 sense

International Relations and Security Network, ISN - Switzerland's information network for security and defense studies and for peace and conflict research and for international relations
--₁ is a kind of international intelligence agency

Definitions from the Web

Term: isn

Part of Speech: Verb

Sense 1: Third person singular present of "be"

Description: The verb "isn" is a contraction of "is not" and is used to denote the negative form of the present tense of the verb "be" in the third person singular.

Sample Sentence: He isn't going to the party tonight.

Part of Speech: Noun

Sense 1: Local term

Description: "Isn" is a local term used in certain regions to refer to the act of making a derogatory or sarcastic comment.

Sample Sentence: His constant "isn" towards his classmates made him quite unpopular.

Part of Speech: Noun

Sense 2: Abbreviation for "International Serial Number"

Description: The abbreviation "ISN" stands for "International Serial Number," which is a unique identification code assigned to certain publications for cataloging and inventory purposes.

Sample Sentence: The book's ISN helped the librarian locate it quickly in the library's database.

isn

Definitions from WordNet

Definitions from the Web

Term: isn

Part of Speech: Verb

Sense 1: Third person singular present of "be"

Part of Speech: Noun

Sense 1: Local term

Part of Speech: Noun

Sense 2: Abbreviation for "International Serial Number"

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