senesce

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se·nesce

 (sə-nĕs′)
intr.v. se·nesced, se·nesc·ing, se·nesc·es
1. To grow old; age.
2. To stop dividing, as certain cells.

[Back-formation from senescent.]
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Verb1.senesce - grow old or oldersenesce - grow old or older; "She aged gracefully"; "we age every day--what a depressing thought!"; "Young men senesce"
turn - become officially one year older; "She is turning 50 this year"
fossilise, fossilize - become mentally inflexible
develop - grow, progress, unfold, or evolve through a process of evolution, natural growth, differentiation, or a conducive environment; "A flower developed on the branch"; "The country developed into a mighty superpower"; "The embryo develops into a fetus"; "This situation has developed over a long time"
dote - be foolish or senile due to old age
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
References in periodicals archive ?
In 2017 and 2018, adult numbers decreased as pods with large seeds began senescing (i.e., drying out and turning brown).
A marked retranslocation of N, P, and K was recorded in senescing leaves in different growth forms (Table 5).
Presumably this trend reflects the proliferation of roots of the mainly annual pasture species as the growing season progressed, as well as senescing plant material accumulating at the soil surface.
Crop Phenology, Number of Senescing Leaves and Changes in Stem and Grain Dry Weight
The increased lipid peroxidation, mediated and sustained by phospholipid-degrading enzymes such as phospholipase D (PLD) and lipoxygenase (LOX), results in membrane integrity loss, which has been noted in senescing petal tissues [4].
Caption: Small whorled pogonia in flower; flowers typically only persist of few days senescing. Photo Credit USFWS
The number of green leaves per tiller (GLT) was considered as the number of leaves that were not senescing, including grazed leaves.
Due to their increasing informational burden, senescing systems are increasingly sluggish, with a progressively decreasing mass-specific rate of energy flow.
It lasted a few beats, about the length of an organ's senescing tone.