optoadj.

Brit.

/ˈɒptəʊ/, U.S.

/ˈɑptoʊ/

Origin: Formed within English, by clipping or shortening. Etymon: optoelectronic adj.

Etymology: Shortened < optoelectronic adj.

Optoelectronic.

ΘΚΠ

the world > matter > physics > electromagnetic radiation > electronics > [adjective] > relating to branches

photoelectronic1922

radionic1943

optoelectronic1955

optronic1955

acoustoelectronic1959

opto1981

1981 Electronics 30 June 174/2 (heading) Few opto engineers in sight.

1988 New Scientist 21 Apr. 51/2 The trigger for these measurements is provided every 5 millimetres by a following wheel fitted with a slotted disk and an ‘opto’ switch.

1997 Electronic Engin. Times 14 July 38 (heading) Si optical connector a stepping-stone to opto integration.

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

单词	opto
释义	optoadj. Brit. /ˈɒptəʊ/, U.S. /ˈɑptoʊ/ Origin: Formed within English, by clipping or shortening. Etymon: optoelectronic adj. Etymology: Shortened < optoelectronic adj. Optoelectronic. ΘΚΠ the world > matter > physics > electromagnetic radiation > electronics > [adjective] > relating to branches photoelectronic1922 radionic1943 optoelectronic1955 optronic1955 acoustoelectronic1959 opto1981 1981 Electronics 30 June 174/2 (heading) Few opto engineers in sight. 1988 New Scientist 21 Apr. 51/2 The trigger for these measurements is provided every 5 millimetres by a following wheel fitted with a slotted disk and an ‘opto’ switch. 1997 Electronic Engin. Times 14 July 38 (heading) Si optical connector a stepping-stone to opto integration. This entry has been updated (OED Third Edition, June 2004; most recently modified version published online March 2022). > see also also refers to : opto-comb. form < adj.1981 see also
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optoadj.

> see also