| 单词 | involutional |
| 释义 | involutional[ in-vuh-loo-shuh-nl ] / ˌɪn vəˈlu ʃə nl / adjectiveof, relating to, or characteristic of involutional melancholia: involutional symptoms. nouna person who suffers from involutional melancholia. Origin of involutionalFirst recorded in 1905–10; involution + -al1 Words nearby involutionalinvolute, involuted, involute gear, involute teeth, involution, involutional, involutional melancholia, involutional psychosis, involve, involved, invt. Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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