PLANETESIMAL


Meaning of PLANETESIMAL in English

noun Etymology: planet + -esimal (as in infinitesimal) Date: 1903 any of numerous small solid celestial bodies that may have existed at an early stage of the development of the solar system

Merriam Webster. Explanatory English dictionary Merriam Webster.      Толковый словарь английского языка Мерриам-Уэбстер.