PIR (suomeksi)

Määritelmät:

(lb, en, countable, aviation, travel) (initialism of, property irregularity report, nodot=yes, lang=en): a form to be filled in when baggage is lost by an airline.
(lb, en, uncountable) (initialism of, (w, passive infrared sensor, passive infrared), lang=en)
(lb, en, chemistry) (abbreviation of, lang=en, polyisocyanurate)