The word is in the Wiktionary

6 short excerpts of Wiktionnary (A collaborative project to produce a free-content dictionary.)

— English words —

• commutator n. An electrical switch, in a generator or motor, that periodically reverses the direction of an electric current.
• commutator n. (Group theory) A binary map in a given group G, given by [g, h] = ghg⁻¹h⁻¹, where g and h are elements…
• commutator n. (Ring theory) A binary map in a given ring R, given by [a, b] = ab − ba, where a and b are elements…

— English word, defined in French —

• commutator n. (Mathématiques) Commutateur.

— In Dutch —

• commutator n. (Elektrotechniek) toestel om de richting van de elektrische…
• commutator n. (Elektrotechniek) is een onderdeel van een gelijkstroommotor…

25 English words from 3 English definitions

and are binary current direction electric electrical electric␣current elements generator given group Group␣theory map motor of␣an periodically reverses ring Ring␣theory switch that the theory where

2 English words from 3 foreign definitions

een van

8 foreign words from 3 foreign definitions

Commutateur elektrische Elektrotechniek gelijkstroommotor Mathématiques onderdeel richting toestel

6 suffixes (New words found by adding one or more letters at the end of the word.)

commutators commutatorless commutator␣length commutator␣lengths commutator␣subgroup commutator␣subgroups

5 times in the middle (New words found by adding letters in front and at the end of the word.)

subcommutators anticommutators self-commutators multicommutators supercommutators

4 prefixes (New words found by adding one or more letters in front of the word.)

subcommutator anticommutator self-commutator multicommutator

28 words-in-word (Words found as is inside the word. Minimum size 3 letters.)

ATO -ator com COM .com com- com. Com. comm Comm. MMU mut. Mut. muta mutat mutat. mutator tat Tat TAT Tato tator tor Tor TOR uta Uta UTA

22 words-in-word RTL (Words found written from right to left, inside the word. Minimum size 3 letters.)

Atum MMO moc MOC Ota OTA rot ROT rota Rota tat Tat TAT tatu Ta-tu Ta␣Tu Tatum tum TUM -tum- tummo umm

One anagram found with an extra letter (New word formed with all the letters from the word and an extra letter.)

commutators

One anagram found minus a letter (New word formed with all the letters from the word minus a letter.)

autom␣mort

One cousin (New word found by changing only one letter.)

computator

Recommended websites

• Visit 1Word.ws - the word is a valid scrabble word (16 points).
• Visit www.BestWordClub.com - to play scrabble duplicate online.

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