air filter
— Navneord
– Engelsk
~ a filter that removes dust from the air that passes through it
Alpine fir
— Navneord
– Engelsk
~ medium-tall timber tree of the Rocky Mountains having a narrowly conic to columnar crown
amabilis fir
— Navneord
– Engelsk
~ medium to tall fir of western North America having a conic crown and branches in tiers; leaves smell of orange when crushed