adj · noun · 5 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
Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.
Received-Pronunciation:/ˈsɜːk(j)uːlətəɹi/
Received-Pronunciation:/ˈsɜːk(j)uːlətɹi/
Southern-England:Recorded audio is listed in the source snapshot.
General-American:/ˈsɝkjələˌtɔɹi/
CMU ARPABET:S ER1 K Y AH0 L AH0 T AO2 R IY0
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
adj
Meaning 1
Of or pertaining to a circulation, especially to the circulatory system.
Definition source: English Wiktionary via Wiktextract
Usage: not-comparable
Examples
circulatory diseases
circulatory organs
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
adj
Meaning 2
Circular; going round.
Definition source: English Wiktionary via Wiktextract
Usage: not-comparable
Examples
a circulatory letter
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
noun
Meaning 3
A vessel with two portions unequally exposed to heat, and with connecting pipes or passages, through which the fluid rises from the overheated portion, and descends from the relatively colder, maintaining a circulation.
Definition source: English Wiktionary via Wiktextract