Meanings

air dose (esp. radioactivity)

air dose rate (esp. radioactivity)

nasolabial fold

condescending attitude

popular line (of goods)

condescending attitude

Nematoda (phylum of roundworms)

low dose (e.g. radiation)

cosmic-ray shower

particle horizon of the observable universe

event horizon

acute radiation syndrome

acute radiation syndrome

near infrared ray

acute radiation syndrome

roadside land prices

fibrosis

line drawing

linear script (e.g. Linear A, Linear B)

radiation meter (e.g. Geiger counter)