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 a number, having proper divisors, some or all of which sum to the number itself.
Definition source: English Wiktionary via Wiktextract
Topics: mathematics, sciences
Synonyms: semiperfect
Antonyms: none provided
History
No etymology was provided for this word.
