fenestrae

1 definition found

fenestrae - Collaborative International Dictionary of English v.0.48 :

  Fenestra \Fe*nes"tra\, n.; pl. Fenestr[ae]. [L., a window.]
     (Anat.)
     A small opening; esp., one of the apertures, closed by
     membranes, between the tympanum and internal ear.
     [1913 Webster]