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involution

involution

9.9
Folding inward, as when petals close
  • noun
  • /ˌɪnvəˈluːʃən/
translation icon : plegamiento
  • The gradual involution of the brain's regions is a natural part of the aging process.

Examples

  • During the procedure, the surgeon noted the involution of the tissue layer as it folded inward.

  • And this involution is itself enfolded in a complex archaeology of what I will tentatively call sacred sodomitical space.

    Academic text (1999)
  • Another very important dock is involved in the involution of the human immune system, which grows in competency up through the teenage years but then decreases in ability after age 20.

    Academic text (1992)
  • While I believe that it is unlikely that a single gene will determine human lifespan, there may be genes that control specific aging processes, such as the involution of the human immune system.

    Academic text (1992)
  • The involution of the leaf structure allows it to conserve water during dry spells.

Synonyms

intussusception
vsinvolution
  • Specialized
1 9.9

A folding of part of a structure inward that forms a pocket

is a general inward curling or entangling process rather than a specific internal fold
convolution
vsinvolution
8.2

A twisted or coiled shape often used to describe something complex

focuses on inward folding rather than general coiling or complex twisting
enfolding
vsinvolution
6.2

An act of wrapping something closely so it is covered

emphasizes inward curling rather than external wrapping
entwinement
vsinvolution
7.2

A state in which things are twisted or woven closely together

involves inward curling or being wrapped inward rather than mutual twisting together
enmeshment
vsinvolution
7.8

A state where something is caught in a net or tangled in lines

is about folding inward and being wrapped inward rather than simply being trapped

Antonyms

4.1

A slow change in events that becomes clearer over time

How Curled

entanglement
3 6.3
involution
9.9
folding
1.8
flatness
3 2.9

Surface Forms

involution singular
involutions plural

Etymology

Involution comes from the Latin parts in- 'in' and volvere 'to roll', so it originally meant 'rolling in' or folding inward. That is why involution can mean the action of folding or curling into itself, like petals or tissues turning inward.