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Definition 2024


irs

IRS

See also: īrs

English

Proper noun

IRS

  1. (US): Initialism of Internal Revenue Service.

Noun

IRS (uncountable)

  1. (aviation) Initialism of inertial reference system.

Synonyms

(Inertial Reference System):

  • INS (inertial navigation system)
  • INU (inertial navigation unit)
  • IRU (inertial reference unit)

See also

(Inertial Reference System):

  • GPS (global positioning system)
  • AHRS (attitude and heading reference system)

Initialism

IRS

  1. (engineering) Initialism of Interface Requirements Specification.

Anagrams