Ag’darish (qulash, pasayish, kamayish, tushish)

Ag’darish (qulash, pasayish, kamayish, tushish) – 1) jismning unga tortish kuchi ta’siridan kelib chiqadigan harakati; 2) bir birlikning boshqa birlikka nisbatan pasayishi, kamayishi, tushishi. Masalan, bosimning pasayishi, binoning ag’darilishi, jadallikning qulashi, yukning kamayishi, bosimning tushishi, zo’riqishning pasayishi, haroratning pasayishi va hokazolar.