ar ‧ ter ‧ i ‧ al /ɑːˈtɪəriəl $ ɑːrˈtɪr-/ BrE AmE adjective
1 . involving the arteries:
arterial blood
2 . [only before noun] an arterial road is one of the main roads in a city, country etc
ar ‧ ter ‧ i ‧ al /ɑːˈtɪəriəl $ ɑːrˈtɪr-/ BrE AmE adjective
1 . involving the arteries:
arterial blood
2 . [only before noun] an arterial road is one of the main roads in a city, country etc
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012