optic glassn.

Brit.

/ˌɒptɪk ˈɡlɑːs/,

/ˌɒptɪk ˈɡlas/, U.S.

/ˌɑptɪk ˈɡlæs/

Forms: see optic adj. and n. and glass n.¹

Origin: Formed within English, by compounding. Etymons: optic adj., glass n.¹

Etymology: < optic adj. + glass n.¹

Now historical and archaic.

A lens; an instrument having a lens; spec. a telescope. Also figurative.

ΘΚΠ

the world > physical sensation > sight and vision > optical instruments > [noun] > instrument for looking through

perspectivec1395

spectaclec1430

prospectionc1460

perspective glass1570

optic1599

optic glass1607

optical glassc1660

glass1700

the world > physical sensation > sight and vision > optical instruments > lens > [noun]

glass1545

optic1599

optic glass1607

perspicil1611

lenticular1658

spectacle-glass1682

lens1693

speculum1756

optical1944

lenslet1956

1607 T. Walkington (title) The optick glasse of humors.

1659 R. Boyle Some Motives & Incentives to Love of God 62 A difference resembling that, wherewith Children and Astronomers consider Galileo's Optick Glasses.

1748 Lady Luxborough Let. 11 Sept. in Lett. to W. Shenstone (1775) 54 Mr. Sanders speaking of the dimension of his Optic Glasses..put me in mind of measuring mine. It is near three inches and a half diameter, convex on one side, and flat on the other.

1889 R. Browning Asolando Prol. iii Did you need an optic glass, Which were your choice?

1955 Internat. Affairs 31 210 Turn an optic glass on your own life and the nearest thing is a little out of focus while distance lends clarity to the view.

1960 Science 16 Dec. 1817/1 [In 1660] Sir Paul Neile was one of the Royalist group, famous for his optic glasses.

This entry has been updated (OED Third Edition, June 2004; most recently modified version published online March 2022).

单词	optic glass
释义	optic glassn. Brit. /ˌɒptɪk ˈɡlɑːs/, /ˌɒptɪk ˈɡlas/, U.S. /ˌɑptɪk ˈɡlæs/ Forms: see optic adj. and n. and glass n.¹ Origin: Formed within English, by compounding. Etymons: optic adj., glass n.¹ Etymology: < optic adj. + glass n.¹ Now historical and archaic. A lens; an instrument having a lens; spec. a telescope. Also figurative. ΘΚΠ the world > physical sensation > sight and vision > optical instruments > [noun] > instrument for looking through perspectivec1395 spectaclec1430 prospectionc1460 perspective glass1570 optic1599 optic glass1607 optical glassc1660 glass1700 the world > physical sensation > sight and vision > optical instruments > lens > [noun] glass1545 optic1599 optic glass1607 perspicil1611 lenticular1658 spectacle-glass1682 lens1693 speculum1756 optical1944 lenslet1956 1607 T. Walkington (title) The optick glasse of humors. 1659 R. Boyle Some Motives & Incentives to Love of God 62 A difference resembling that, wherewith Children and Astronomers consider Galileo's Optick Glasses. 1748 Lady Luxborough Let. 11 Sept. in Lett. to W. Shenstone (1775) 54 Mr. Sanders speaking of the dimension of his Optic Glasses..put me in mind of measuring mine. It is near three inches and a half diameter, convex on one side, and flat on the other. 1889 R. Browning Asolando Prol. iii Did you need an optic glass, Which were your choice? 1955 Internat. Affairs 31 210 Turn an optic glass on your own life and the nearest thing is a little out of focus while distance lends clarity to the view. 1960 Science 16 Dec. 1817/1 [In 1660] Sir Paul Neile was one of the Royalist group, famous for his optic glasses. This entry has been updated (OED Third Edition, June 2004; most recently modified version published online March 2022). < n.1607
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