Italian

Adjective

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

1. protoplanetary

Derived terms

• disco protoplanetario
• nebulosa protoplanetaria

Spanish

Adjective

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

1. protoplanetary

   disco protoplanetario‎

   protoplanetary disk