The Collaborative International Dictionary of English v.0.48:

Oxeye \Ox"eye`\, n. [Ox + eye.]
   1. (Bot.)
      (a) The oxeye daisy. See under Daisy.
      (b) The corn camomile (Anthemis arvensis).
      (c) A genus of composite plants (Buphthalmum) with large
          yellow flowers.
          [1913 Webster]

   2. (Zool.)
      (a) A titmouse, especially the great titmouse (Parus
          major) and the blue titmouse (Parus coeruleus).
          [Prov. Eng.]
      (b) The dunlin.
      (c) A fish; the bogue, or box.
          [1913 Webster]

   Creeping oxeye (Bot.) a West Indian composite plant
      (Wedelia carnosa).

   Seaside oxeye (Bot.), a West Indian composite shrub
      (Borrichia arborescens).
      [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Titmouse \Tit"mouse`\, n.; pl. Titmice. [OE. titemose,
   titmase; tit small, or a small bird + AS. m[=a]se a kind of
   small bird; akin to D. mees a titmouse, G. meise, OHG. meisa,
   Icel. meisingr. The English form has been influenced by the
   unrelated word mouse. Cf. Tit a small bird.] (Zool.)
   Any one of numerous species of small insectivorous singing
   birds belonging to Parus and allied genera; -- called also
   tit, and tomtit.
   [1913 Webster]

   Note: The blue titmouse (Parus coeruleus), the marsh
         titmouse (Parus palustris), the crested titmouse
         (Parus cristatus), the great titmouse (Parus
         major), and the long tailed titmouse (Aegithalos
         caudatus), are the best-known European species. See
         Chickadee.
         [1913 Webster]