acid — a chemical substance that has a pH of less than 7 and can dissolve metals
Part of speech: NOUN
Definition: a chemical substance that has a pH of less than 7 and can dissolve metals
Pronunciation (IPA): /ˈæsɪd/
Example Sentences
- My chemistry teacher accidentally spilled acid on his tie and now it has polka dots!
- The acid levels in the soil need to be tested before planting.
- She made such an acid comment that everyone went silent.
acid
NOUN[/ˈæsɪd/]
a chemical substance that has a pH of less than 7 and can dissolve metals
The acid quickly dissolved the rusty metal in the laboratory.
Acid makes lemons taste acidic and vinegar taste sharp. (Think of foods with an acidic taste.)
The acid spread rapidly through the liquid during the science experiment.
Got the picture? Now let's practice.
🎤Pronunciation
🌳Etymology
Origin
The word derives from Latin acidus, meaning 'sour' or 'sharp-tasting'. Ancient Romans used this term to describe the taste of vinegar and sour fruits, establishing the foundation for its modern chemical and sensory meanings.
Breakdown
Latin acidus (sour, sharp) → English acid. The Latin root likely relates to acere (to be sour), with the -id suffix forming an adjective denoting quality or state.
🎵Rhyme
🔗Collocations
📝Examples
“My chemistry teacher accidentally spilled acid on his tie and now it has polka dots!”
“The acid levels in the soil need to be tested before planting.”
“She made such an acid comment that everyone went silent.”
“The vampire complained that garlic made his saliva too acid.”
📚Related Words
Want to master 27,000+ words?
Sign up free for flashcards & quizzes.