The meaning of SENESCENT is relating to, characterized by, or associated with the state of being old or the process of aging : marked by or undergoing senescence.

SENESCENT definition: growing old; aging. See examples of senescent used in a sentence.

A distinction between healthy, activated microglia and dysfunctional, senescent cells is crucial when considering future approaches to maintain brain health and treat neurodegenerative …

Senescence (/ ˌsɪˈnɛsəns /) or biological aging is the gradual deterioration of functional characteristics in living organisms.

Define senescent. senescent synonyms, senescent pronunciation, senescent translation, English dictionary definition of senescent. adj. 1. Growing old; aging. 2. No longer dividing. Used of a …

senescent in American English (səˈnɛsənt ) adjective Origin: L senescens, prp. of senescere, to grow old < senex, old: see senate growing old; aging

Definition of senescent adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Jun 8, 2025 · senescent (comparative more senescent, superlative most senescent) Growing old; decaying with the lapse of time. quotations

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From Longman Business Dictionary se‧nes‧cent /səˈnesənt/ adjective formal getting older and showing the effects of this Coal is often viewed as a senescent industry.