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Noun: semidiameter  `semeedI'amitu(r)
  1. The apparent radius of a celestial body when viewed as a disc from the earth

Derived forms: semidiameters

Type of: r, radius

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semiconductor diode
semiconductor unit
semiconscious
semiconsciousness
semidark
semidarkness
semidesert
semidetached
semidetached house
semi-detached house
semidiameter
semi-dry
semiempirical
semiepiphyte
semi-erect
semi-evergreen
semifinal
semi-final
semifinalist
semifluid
semifluidity