shrink ‧ age /ˈʃrɪŋkɪdʒ/ BrE AmE noun [singular, uncountable]
the act of shrinking, or the amount that something shrinks:
Pollution led to a shrinkage of grasslands.
shrink ‧ age /ˈʃrɪŋkɪdʒ/ BrE AmE noun [singular, uncountable]
the act of shrinking, or the amount that something shrinks:
Pollution led to a shrinkage of grasslands.
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012