I.
noun
1 chemical compound
ADJECTIVE
▪ concentrated , strong
▪ dilute , weak
▪ acetic , citric , folic , hydrochloric , lactic , nitric , sulphuric/sulfuric , etc.
▪
the increasingly painful build-up of lactic ~ in your muscles
▪ amino , nucleic
▪ fatty , trans-fatty
▪
fish that are rich in omega-3 fatty ~s
▪ stomach
VERB + ACID
▪ produce
▪ neutralize
▪
You will need a special chemical to neutralize the ~.
ACID + VERB
▪ burn sth
▪
The ~ burned a hole in her coat.
▪ break sth down
▪
Stomach ~s can break down the poison.
2 illegal drug
VERB + ACID
▪ drop
▪
They smoke joints and drop ~.
PREPOSITION
▪ on ~
▪
He described the music as ‘Brahms on acid’.
II.
adj.
Acid is used with these nouns: ↑ emission , ↑ rain , ↑ rock , ↑ salt , ↑ soil , ↑ solution , ↑ stomach