Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “ammonium hydroxide”

See all translations

ammonium hydroxide

noun [U] uk   /əˌməʊ.ni.əm.haɪˈdrɒk.saɪd/ us    /-ˌmoʊ.ni.əm.haɪˈdrɑːk-/ specialized
a chemical consisting of water and ammonia, used as a bleach and a strong cleaning solution
Translations of “ammonium hydroxide”
in Chinese (Traditional) 氫氧化銨(用作漂白清潔劑)…
in Chinese (Simplified) 氢氧化铵,用作漂白清洁剂…
(Definition of ammonium hydroxide from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
What is the pronunciation of ammonium hydroxide?
Add Cambridge dictionaries to your browser to your website

Word of the Day

luck out

to be very lucky

Word of the Day

Think long and hard; the language of decisions

by Liz Walter,
January 28, 2015
One of the best ways (perhaps the best way) to improve your English is to learn how words go together in phrases, idioms, or other patterns such as verb/noun or adjective/noun pairs (often called ‘collocations’). This blog looks at some useful phrases and collocations connected with the subject of decisions, something we

Read More 

micro pig noun

January 26, 2015
an extremely small pig, bred to be a pet Micro pigs have become popular pets recently, with famous owners including Victoria Beckham, Paris Hilton and Olympic diver, Tom Daley.

Read More