■ adjective constituting or presenting a problem.
■ noun a ~ thing.
Derivatives
~al adjective
~ally adverb
Origin
C17: via Fr. from late L. ~us , from Gk problēmatikos , from problēma (see problem ).
■ adjective constituting or presenting a problem.
■ noun a ~ thing.
Derivatives
~al adjective
~ally adverb
Origin
C17: via Fr. from late L. ~us , from Gk problēmatikos , from problēma (see problem ).
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004