The Collaborative International Dictionary of English v.0.48:
Fovea \Fo"ve*a\, n.; pl. Fove[ae]. [L., a small pit.] A slight depression or pit; a fossa. [1913 Webster]WordNet (r) 3.0 (2006):
fovea n 1: area consisting of a small depression in the retina containing cones and where vision is most acute [syn: fovea, fovea centralis]