单词 | retrogression |
释义 | retrogression[ re-truh-gresh-uhn ] / ˌrɛ trəˈgrɛʃ ən / SEE SYNONYMS FOR retrogression ON THESAURUS.COM nounthe act of retrogressing; movement backward. Biology. degeneration; retrograde metamorphosis; passing from a more complex to a simpler structure. Origin of retrogression1640–50; <Latin retrōgress(us) (see retrogress) + -ion Words nearby retrogressionretrograde embolism, retrograde hernia, retrograde menstruation, retrograde urography, retrogress, retrogression, retrogressive, retrohyoid bursa, retroject, retrojection, retrolental Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for retrogressionMedical definitions for retrogressionretrogression [ rĕt′rə-grĕsh′ən ] n.The act or process of deteriorating or declining. A return to a less complex biological state or stage. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
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