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Noun: planetoid  'pla-ni,toyd
  1. Any of numerous small celestial bodies that move around the sun
    - minor planet

Derived forms: planetoids

Type of: celestial body, heavenly body

Part of: solar system

Encyclopedia: Planetoid

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planetesimal hypothesis
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plangency
plangent
planimeter
planing machine
planish
planisphere
planispheric
plank