单词 | senescent |
释义 | senescent[ si-nes-uhnt ] / sɪˈnɛs ənt / SEE SYNONYMS FOR senescent ON THESAURUS.COM adjectivegrowing old; aging. Cell Biology. (of a cell) no longer capable of dividing but still alive and metabolically active. Origin of senescent1650–60; <Latin senēscent- (stem of senēscēns) present participle of senēscere ‘to grow old’, equivalent to sen- ‘old’ + -ēscent--escent OTHER WORDS FROM senescentse·nes·cence, nounun·se·nes·cent, adjectiveWords nearby senescentSenegal, 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 senescentBritish Dictionary definitions for senescentsenescent / (sɪˈnɛsənt) / adjectivegrowing old characteristic of old age Derived forms of senescentsenescence, nounWord Origin for senescentC17: 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 senescentsenescent [ sĭ-nĕs′ənt ] 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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