com·mu·tate 
(kŏmyə-tāt′)
(kŏmyə-tāt′)tr.v. com·mu·tat·ed, com·mu·tat·ing, com·mu·tates
To reverse the direction of (an alternating electric current) each half-cycle to produce a unidirectional current.
[Back-formation from COMMUTATOR.]
- metalworker
- metalworking
- metamaterial
- metamathematical
- metamathematician
- metamathematics
- metamere
- metameric
- metamerically
- metamerism
- metamorphic
- metamorphism
- metamorphose
- metamorphosis
- metamorphous
- Metamucil
- metanephric
- metanephros
- metaphase
- metaphase plate
- metaphor
- metaphoric
- metaphorical
- metaphorically
- metaphosphate