noun Date: circa 1889 a white crystalline strong alkali Ca(OH) 2 that is used especially to make mortar and plaster and to soften water
CALCIUM HYDROXIDE
Meaning of CALCIUM HYDROXIDE in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012