The meaning of CIRCUM- is around : about. How to use circum- in a sentence.

From Latin circum “around” (accusative of circus; see circus, circle), originally as an adverb fixed in relation to the verb, later construed as a prefix. Examples are provided to illustrate real-world usage …

Definition of 'circum-' circum- in British English prefix around; surrounding; on all sides

Mar 31, 2026 · Borrowed from Latin circum-, from circum, from circus. See also circle and circus.

a prefix with the meaning “round about, around,” found in Latin loanwords, esp. derivatives of verbs that had the general sense “to encompass or surround” (circumference; circumstance) or “to go around” …

The prefix circum-, which means “around,” is featured in several commonly used English words. For example, circum stances are those things in life that are standing “around” you at any given time.

circum- word-forming element meaning "around, round about, all around, on all sides," from Latin adverb and preposition circum "around, round about," literally "in a circle," probably accusative form of circus …

circum-, prefix meanings, etymology, pronunciation and more in the Oxford English Dictionary

Circum- definition: Around; about.

Information and translations of circum- in the most comprehensive dictionary definitions resource on the web.