Search Result：planetesimal
planetesimal 
(TTS Sound)
(TTS Sound)KK Pronunciation
〔 ˏplænәˋtєsәmL 〕
Pronunciation
〔 ˏplæniˊtesiml 〕
Overview of noun planetesimal
The noun planetesimal has 1 sense
- planetesimal -- (one of many small solid celestial bodies thought to have existed at an early stage in the development of the solar system)