n.
Pronunciation: ' pla-n ə - ˌ to ̇ id
Function: noun
Date: 1803
: a small body resembling a planet especially : ASTEROID
– plan · et · oi · dal \ ˌ pla-n ə - ' to ̇ i-d ə l \ adjective
PLANETOID
Meaning of PLANETOID in English
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012