protoplanetesimal

From Wiktionary, the free dictionary
Jump to navigation Jump to search

English[edit]

Etymology[edit]

proto- +‎ planetesimal

Noun[edit]

protoplanetesimal (plural protoplanetesimals)

  1. A very small protoplanet

Adjective[edit]

protoplanetesimal (not comparable)

  1. Synonym of protoplanetary