Irr

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see also: IRR

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Noun

Irr (plural Irrs)

1. (galaxy) Abbreviation of irregular galaxy#English|irregular galaxy.

Synonyms

• IrG

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IRR

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Proper noun

1. (military, US) Initialism of Individual Ready Reserve}.

Noun

Irr (plural Irrs)

1. (finance) Initialism of Internal rate of return

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