hydroxide

/haษช.หˆdษนษ’ks.aษชd/

IPA: /HH AY0 D R AA1 K S AY0 D/

noun
  1. 1

    An univalent anion (OH-) based on the hydroxyl functional group.

  2. 2

    Any substance containing such an anion.

Source: https://en.wiktionary.org/wiki/hydroxide