01 a. Pertaining to, or invented by, Christian Huyghens, a Dutch astronomer of the seventeenth century; as, the Huyghenian telescope.
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1.
Pertaining to, or invented by, Christian Huyghens, a Dutch astronomer of the seventeenth century; as, the Huyghenian telescope.
Phrases & compounds
Huyghenian eyepiece —
See under Eyepiece.