n. pl. Eyes. [ Obs. ] Chaucer. [ 1913 Webster ]
a. Pertaining to, or invented by, Christian Huyghens, a Dutch astronomer of the seventeenth century; as, the Huyghenian telescope. [ 1913 Webster ]
Huyghenian eyepieceSee under Eyepiece. [ 1913 Webster ]
n. Eye. [ Obs. ] Chaucer. [ 1913 Webster ]