D defs.my
Entry 1 sense Webster, 1913

Titmouse

· Tit·mouse · IPA /ˈtɪtmaʊs/
01 n. Any one of numerous species of small insectivorous singing birds belonging to Parus and allied genera; -- called also tit, and tomtit.
pl. Titmice ((#))
  1. 1.
    Any one of numerous species of small insectivorous singing birds belonging to Parus and allied genera; -- called also tit, and tomtit.(Zool.) Also: tit, tomtit