CIRCUMFERENCE

circumference, perimeter

(noun) the size of something as given by the distance around it

circumference

(noun) the length of the closed curve of a circle

circumference, circuit

(noun) the boundary line encompassing an area or object; “he had walked the full circumference of his land”; “a danger to all races over the whole circumference of the globe”

Source: WordNet® 3.1


Etymology

Noun

circumference (plural circumferences)

(geometry) The line that bounds a circle or other two-dimensional figure

(geometry) The length of such a line

(obsolete) The surface of a round or spherical object

(graph theory) The length of the longest cycle of a graph

Synonyms

• (geometry): perimeter, umstroke

• (distance measured around any object): girth

• (distance measured around a race track): lap

Verb

circumference (third-person singular simple present circumferences, present participle circumferencing, simple past and past participle circumferenced)

(obsolete, transitive) To include in a circular space; to bound.

Source: Wiktionary


Cir*cum"fer*ence, n. Etym: [L. circumferentia.]

1. The line that goes round or encompasses a circular figure; a periphery. Millon.

2. A circle; anything circular. His ponderous shield . . . Behind him cast. The broad circumference Hung on his shoulders like the moon. Milton.

3. The external surface of a sphere, or of any orbicular body.

Cir*cum"fer*ence, v. t.

Definition: To include in a circular space; to bound. [Obs.] Sir T. Browne.

Source: Webster’s Unabridged Dictionary 1913 Edition



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Word of the Day

21 June 2025

SUFFOCATION

(noun) the condition of being deprived of oxygen (as by having breathing stopped); “asphyxiation is sometimes used as a form of torture”


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Coffee Trivia

Coffee dates back to the 9th century. Goat herders in Ethiopia noticed their goats seem to be “dancing” after eating berries from a particular shrub. They reported it to the local monastery, and a monk made a drink out of it. The monk found out he felt energized and kept him awake at night. That’s how the first coffee drink was born.

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