PIR (English, noun)
expansion: PIR (plural PIRs)
Senses:
topics: aeronautics
aerospace
aviation
business
engineering
lifestyle
natural-sciences
physical-sciences
tourism
transport
travel
glosses: Initialism of property irregularity report: a form to be filled in when baggage is lost by an airline.
tags: abbreviation
alt-of
countable
initialism
glosses: Initialism of passive infrared.
tags: abbreviation
alt-of
initialism
uncountable
topics: chemistry
natural-sciences
physical-sciences
glosses: Abbreviation of polyisocyanurate.
tags: abbreviation
alt-of
Forms:
form: PIRs
tags: plural