Standard Lemma guide
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
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No pronunciation record was provided for this word.
adj
Of or pertaining to a protoplanet.
Definition source: English Wiktionary via Wiktextract
Usage: not-comparable
Topics: astronomy, natural-sciences, planets
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
adj
Relating to a stage in the life of a red giant star or its protoplanetary nebula during the star's final stages of life
Definition source: English Wiktionary via Wiktextract
Usage: not-comparable
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
History
From proto- + planetary and protoplanet + -ary.
From protoplanetary nebula, from proto- + planetary nebula.
Across languages
7 source translations are retained for this English entry.
