SAC


Meaning of SAC in English

sac /sæk/ BrE AmE noun [countable] technical

[ Date: 1700-1800 ; Language: French ; Origin: 'bag' , from Latin saccus ; ⇨ ↑ sack 1 ]

a part inside a plant or animal that is shaped like a bag and contains liquid or air

Longman Dictionary of Contemporary English.      Longman - Словарь современного английского языка.