Standard Lemma guide

pressor

adj · noun · 4 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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  • rhymes with -ɛsə(ɹ)

1

adj

Meaning 1

Synonym of vasopressor.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: vasopressor

Antonyms: none provided

2

noun

Meaning 2

Synonym of vasopressor.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: vasopressor

Antonyms: none provided

3

adjective

Meaning 3

increasing (or tending to increase) blood pressure

Definition source: Princeton WordNet 3.0

Examples

  • pressor reflexes

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

any agent that causes a narrowing of an opening of a blood vessel: cold or stress or nicotine or epinephrine or norepinephrine or angiotensin or vasopressin or certain drugs; maintains or increases blood pressure

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: vasoconstrictor, vasoconstrictive

Antonyms: none provided

Broader terms: agent

Narrower terms: adrenergic, adrenergic drug, angiotensin, angiotonin, Hypertensin, lypressin, naphazoline, Privine, Sudafed, vasopressor, coldness, cold, low temperature, frigidity, frigidness, noradrenaline, norepinephrine, epinephrine, epinephrin, adrenaline, Adrenalin, vasopressin, antidiuretic hormone, ADH, Pitressin, nicotine

History

Etymology

No etymology was provided for this word.