INSOMNIAC


Meaning of INSOMNIAC in English

in ‧ som ‧ ni ‧ ac /ɪnˈsɒmniæk $ ɪnˈsɑːm-/ BrE AmE noun [countable]

someone who cannot sleep easily

—insomniac adjective

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