commutate

American  

[kom-yuh-teyt] / ˈkɒm jəˌteɪt /

verb (used with object)

Electricity.

commutated, commutating

1. to reverse the direction of (a current or currents), as by a commutator.

2. to convert (alternating current) into direct current by use of a commutator.

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commutate British  

/ ˈkɒmjʊˌteɪt /

verb

1. to reverse the direction of (an electric current)

2. to convert (an alternating current) into a direct current

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Etymology

Origin of commutate

First recorded in 1645–55; back formation from commutation

Example Sentences

See Examples For:

commutated commutating

Headquartered in Mulfingen, Germany, Ebm-Papst supplies high-performance airflow technologies, as well as integrated electronically commutated fan and motor systems, according to Madison Air.

From The Wall Street Journal ● Aug. 17, 2026

All vows also, excepting those of ultramarine, chastity, and religion, may be commutated by the same confessor for the performance of some other good work, and some contribution towards the said ends.

From Roman Catholicism in Spain by Anonymous

In addition to its peculiarity of giving currents of one direction without the employment of commutating devices, such a machine differs from ordinary dynamos in that there is no reaction between armature and field.

From The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting by Thomas Commerford Martin