semicircle
Speech parts
1. semicircle - Noun
2. semicircle - Verb
Meaning
The half of a circle; the part of a circle bounded by its diameter and half of its circumference.
A semicircumference.
A body in the form of half of a circle, or half of a circumference.
An instrument for measuring angles.
Source: Webster's dictionarySynonyms
Hypernyms
Phrases with the word
Examples
1 There is no name, either geographical or political, which includes all of this great semicircle (see map, p. 100).
At the start of the game, the cue ball (white) may be placed anywhere in the semicircle, known as the "D".
Depending on the ball carrier's location, the goalie is positioned along that semicircle roughly a meter out of the goal to reduce the attacker's shooting angle.
Note in particular: *de Rhodes' system has two different b letters, a regular b and a "hooked" b in which the upper section of the curved part of the b extends leftward past the vertical bar and curls down again in a semicircle.
He then estimated his distance from Whitefield and calculated the area of a semicircle centred on Whitefield.
In contrast both ancient Greek and ancient Roman theatres were built in a semicircle, with tiered seating rising on one side of the performance area.