WordNet: fenestra

a small opening covered with membrane (especially one in the bone between the middle and inner ear)

• domain: topic otology

• hypernym opening, orifice, porta

• hyponym fenestra of the vestibule, fenestra ovalis, fenestra vestibuli, oval window

• hyponym fenestra cochleae, fenestra of the cochlea, fenestra rotunda, round window

• part holonym ear

fenestra

• (suomi) aukko (synonyymi)