† inversorn.

Origin: A borrowing from Latin, combined with an English element. Etymons: Latin invers- , invertere , -or suffix.

Etymology: < classical Latin invers-, past participial stem of invertere invert v. + -or suffix. Compare earlier inverter n. and later invertor n.Compare post-classical Latin inversor person who inverts (11th cent. in a British source; also in continental sources).

Obsolete.

A device or apparatus used to periodically reverse the direction of an electric current; a commutator; = invertor n. 1b.

ΘΚΠ

the world > matter > physics > electromagnetic radiation > electricity > electrical engineering > operation of machinery > [noun] > regulation of current > device for

inversor1839

break-piece1842

rheotrope1843

break1852

commutator1874

1839 G. Bird Elements Nat. Philos. 246 This instrument, which I propose to call the inversor.

1876 Catal. Special Loan Coll. Sci. Apparatus S. Kensington Mus. ix. 524 This apparatus..admits of many physical and physiological applications, e.g. :..Change of direction in a simple electrical current (‘inversor’).

This entry has been updated (OED Third Edition, June 2019; most recently modified version published online December 2019).

单词	inversor
释义	† inversorn. Origin: A borrowing from Latin, combined with an English element. Etymons: Latin invers- , invertere , -or suffix. Etymology: < classical Latin invers-, past participial stem of invertere invert v. + -or suffix. Compare earlier inverter n. and later invertor n.Compare post-classical Latin inversor person who inverts (11th cent. in a British source; also in continental sources). Obsolete. A device or apparatus used to periodically reverse the direction of an electric current; a commutator; = invertor n. 1b. ΘΚΠ the world > matter > physics > electromagnetic radiation > electricity > electrical engineering > operation of machinery > [noun] > regulation of current > device for inversor1839 break-piece1842 rheotrope1843 break1852 commutator1874 1839 G. Bird Elements Nat. Philos. 246 This instrument, which I propose to call the inversor. 1876 Catal. Special Loan Coll. Sci. Apparatus S. Kensington Mus. ix. 524 This apparatus..admits of many physical and physiological applications, e.g. :..Change of direction in a simple electrical current (‘inversor’). This entry has been updated (OED Third Edition, June 2019; most recently modified version published online December 2019). < n.1839
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