acid
Forms
- Comparative
- acider
- Superlative
- acidest
- Plural
- acids
Definitions
1.Sour, sharp, or biting to the taste; tart; having the taste of vinegar.
2.Sour-tempered.
- His response was harsh and acid.
- His voice was as stern and his face as acid as ever.
- It must be admitted that Challenger is provocative in the last degree, but Summerlee has an acid tongue, which makes matters worse.
3.Of or pertaining to an acid; acidic.
- Like other nyssas, it is in nature a creature of swampy places and looks loveliest where massed close to water and reflected in it, but justifies itself elsewhere if the soil is moist and acid, succeeding in wet clay.
4.Denoting a musical genre that is a distortion (as if hallucinogenic) of an existing genre, as in acid house, acid jazz, acid rock.
1.A sour substance.
2.Any compound which yields H+ ions (protons) when dissolved in water; an Arrhenius acid.
3.Any compound that easily donates protons to a base; a Brønsted acid.
4.Any compound that can accept a pair of electrons to form a covalent bond; a Lewis acid.
Frequency
Overall
Uncommon· #3279
By learning goal
- Everyday conversation
- Rare
- General reading & writing
- Uncommon
- Academic
- Rare
- Literature
- Rare
Related words
Synonyms
Etymology
Etymology tree
Proto-Indo-European *h₂eḱ-
Proto-Indo-European *-éh₁ti
Proto-Indo-European *-yeti
Proto-Indo-European *-éh₁yeti
Proto-Indo-European *h₂eḱéh₁yeti
Proto-Italic *akēō
Latin aceō
Proto-Indo-European *dʰeh₁-der.
Proto-Italic *-iðos
Latin -idus
Latin acidusbor.
French acidebor.