ammonia
noun [U] /əˈməʊ.ni.ə/
/-ˈmoʊ-/ Definition
› a gas with a strong, unpleasant smell used in making explosives, fertilizers (= substances that help plants grow), and some cleaning productsSpecific chemicals, chemical compounds and gasesSubstances and structures in the bodyTypes of chemical
(Definition of ammonia noun from the Cambridge Advanced Learner's Dictionary & Thesaurus
© Cambridge University Press)
Browse related topics
You are looking at an entry to do with Chemicals, chemical compounds & gases, but you might be interested in these topics from the Science topic area:
- Biochemistry
- Chemical elements
- Chemistry - general words
- Chemistry: metals & metalworking
- Chemistry: types of chemical
- Laboratory equipment
- Mass, area, weight & volume in general
- Measurements in general
- Measurements of length & distance
- Measurements of speed
- Measurements of temperature
- Measurements of volume
- Measurements of volume: informal
- Measurements of weight & mass
- Measuring & weighing
- Measuring, weighing, & counting devices
- Miscellaneous units of measurement
- Palaeontology & fossils
- Physical & chemical processes
- Physics in general
- Physics: atoms, molecules & sub-atomic particles
- Physics: energy, force & power
- Physics: optics, microscopy & lasers
- Physics: particular theories & concepts
- Physics: radiation & radioactivity
- Physics: the state of matter
- Scientific techniques
Browse the Dictionary
Browse the Thesaurus
SMART Thesaurus
Synonyms and related words:
- acetate noun
- alkane noun
- alkene noun
- alum noun
- ammonium hydroxide noun
- ammonium sulphate noun
- calcium sulphate noun
- carbon dioxide noun
- chloride noun
- cyanide noun
- ether noun (MEDICAL)
- ethyl alcohol noun
- hydrochloric acid noun
- laughing gas noun
- nitrogen dioxide noun
- polyunsaturate noun
- potassium iodide noun
- propane noun
- saturate noun
- sulphur dioxide noun
Word of the Day
a cloud on the horizon
something which threatens to cause problems or unhappiness in the future
Blog
Read our blog about how the English language behaves.
New Words
Find words and meanings that have just started to be used in English, and let us know what you think of them.
