opticks

English

Noun

opticks (uncountable)

1. Obsolete form of optics.
   • 1704, Isaac Newton, Opticks: or, A Treatise of the Reflexions, Refractions, Inflexions and Colours of Light, page 12:

     I have now given in Axioms and their Explications the ſumm of what hath hitherto been treated of in Opticks.

Anagrams

• skoptic, topicks