semidiameter
Noun
Meaning
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.
Source: Webster's dictionarySynonyms
radius
demi-diameter
half-diameter
semi-diameter
half of a diameter
demi of a diameter
half of a radius
half the distance across a diameter
half the size of a diameter
midradius
demi-radius
half-radius
apparent radius of a star
half the length of a diameter
half the measurement of a diameter
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