un ‧ der ‧ per ‧ form /ˌʌndəpəˈfɔːm $ ˌʌndərpərˈfɔːrm/ BrE AmE verb [intransitive]
if a business underperforms, it does not make as much profit as it expected to make
un ‧ der ‧ per ‧ form /ˌʌndəpəˈfɔːm $ ˌʌndərpərˈfɔːrm/ BrE AmE verb [intransitive]
if a business underperforms, it does not make as much profit as it expected to make
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012