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单词 senescent
释义

senescent

[ si-nes-uhnt ]
/ sɪˈnɛs ənt /
SEE SYNONYMS FOR senescent ON THESAURUS.COM

adjective

growing old; aging.
Cell Biology. (of a cell) no longer capable of dividing but still alive and metabolically active.

Origin of senescent

1650–60; <Latin senēscent- (stem of senēscēns) present participle of senēscere ‘to grow old’, equivalent to sen- ‘old’ + -ēscent--escent

OTHER WORDS FROM senescent

se·nes·cence, nounun·se·nes·cent, adjective

Words nearby senescent

Senegal, Senegalese, Senegambia, Senegambia Confederation, senescence, senescent, seneschal, Senghor, sengi, Sengstaken-Blakemore tube, senhor
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for senescent

British Dictionary definitions for senescent

senescent
/ (sɪˈnɛsənt) /

adjective

growing old
characteristic of old age

Derived forms of senescent

senescence, noun

Word Origin for senescent

C17: from Latin senēscere to grow old, from senex old
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medical definitions for senescent

senescent
[ sĭ-nĕsənt ]

adj.

Growing old; aging.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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更新时间:2024/12/23 22:53:22