Semidiameter
Pronunciation : Sem`i*di*am"e*ter
Part of Speech : n.
Definition : Defn: 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.
(Math.)
Source : Webster's Unabridged Dictionary, 1913
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