Dictionary.com
Thesaurus.com

hyperpolarize

American  
[hahy-per-poh-luh-rahyz] / ˌhaɪ pərˈpoʊ ləˌraɪz /
especially British, hyperpolarise

verb (used with object)

hyperpolarized, hyperpolarizing
  1. to increase the difference in electric potential across (a cell membrane).


verb (used without object)

hyperpolarized, hyperpolarizing
  1. to undergo such an increase.

Other Word Forms

  • hyperpolarization noun

Etymology

Origin of hyperpolarize

First recorded in 1945–50; hyper- + polarize