Italian edit

Etymology edit

From proto- +‎ planetario (compare protopianeta (protoplanet)).

Adjective edit

protoplanetario (feminine protoplanetaria, masculine plural protoplanetari, feminine plural protoplanetarie)

  1. protoplanetary

Derived terms edit

Spanish edit

Etymology edit

From protoplaneta +‎ -ario.

Pronunciation edit

  • IPA(key): /pɾotoplaneˈtaɾjo/ [pɾo.t̪o.pla.neˈt̪a.ɾjo]
  • Rhymes: -aɾjo
  • Syllabification: pro‧to‧pla‧ne‧ta‧rio

Adjective edit

protoplanetario (feminine protoplanetaria, masculine plural protoplanetarios, feminine plural protoplanetarias)

  1. protoplanetary
    disco protoplanetarioprotoplanetary disk