What does "chemical compound" mean?

Any substance formed by the union of two or more chemical elements in a fixed ratio, the union being a chemical bond.

What is a synonym for "chemical compound"?

Common synonyms include: compound, amphetamine, bonding, carbide, characteristic, chemical.

noun, slang

noun, slang ·Moderate ·College level

Noun

1
Any substance formed by the union of two or more chemical elements in a fixed ratio, the union being a chemical bond.
2
(chemistry) a substance formed by chemical union of two or more elements or ingredients in definite proportion by weight wordnet
3
Any single substance, either compound or element. informal, proscribed