Thesaurus: semidiameter

Related headwords

Definitions

1. n. Half of a diameter; a right line, or the length of a right line, drawn from the center of a circle, a sphere, or other curved figure, to its circumference or periphery; a radius.
2. n. the apparent radius of a celestial body when viewed as a disc from the earth
3. Half of a diameter; a right line, or the length of a right line, drawn from the center of a circle, a sphere, or other curved figure, to its circumference or periphery; a radius.
4. Half of a diameter; a right line, or the length of a rightline, drawn from the center of a circle, a sphere, or other curvedfigure, to its circumference or periphery; a radius.
5. n. the apparent radius of a celestial body when viewed as a disc from the earth