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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noun
A long, narrow, steep-sided depression on a planet (often other than Earth), a moon, or another body in the Solar System.
Definition source: English Wiktionary via Wiktextract
Topics: astronomy, geography, geology, natural-sciences
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
noun
An aurora.
Definition source: English Wiktionary via Wiktextract
Usage: obsolete, rare
Topics: astronomy, natural-sciences
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
noun
Obsolete form of chasm.
Definition source: English Wiktionary via Wiktextract
Usage: alt-of, obsolete
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
History
From Latin chasma, from Ancient Greek χάσμα (khásma, “abyss, cleft”), from Ancient Greek χᾰ́σκω (khắskō, “to gape, yawn”) (possibly from Proto-Indo-European *ǵhan-, *ghan- (“to gape, yawn”) + -σκω (-skō, inchoative suffix forming a present-tense word), from Proto-Indo-European *-sḱéti (suffix forming a durative or iterative imperfective verb); or from Proto-Indo-European *ǵheh1y- (“to gape, yawn”)) + Ancient Greek -μᾰ (-mă, suffix forming a noun denoting the result of an action) (from Proto-Indo-European *-mn̥ (suffix forming an action or result noun)). Doublet of chasm. The obsolete “aurora” sense is from the fact that aurorae were thought to be rifts in the sky from which light shone through: see the 1822 quotation.
Across languages
10 source translations are retained for this English entry.
