zīlīte

Etymology
From.

Noun

 * 1)  pupil opening in the iris through which light reaches the retina
 * 2) tit, titmouse small passerine bird, gen. Parus
 * 1) tit, titmouse small passerine bird, gen. Parus
 * 1) tit, titmouse small passerine bird, gen. Parus
 * 1) tit, titmouse small passerine bird, gen. Parus

Usage notes
In the sense “small passerine bird, tit” is much more frequently used than the non-diminutive form.