semidiameter

[ sem-ee-dahy-am-i-ter, sem-ahy- ]
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noun
  1. half of a diameter; radius.

Origin of semidiameter

1
First recorded in 1545–55; semi- + diameter

Words Nearby semidiameter

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024

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