autophagy

A1U1T1O1P3H4A1G2Y4
US/ɔˈtɑfəd͡ʒi/

noun

The process of self-digestion by a cell through the action of enzymes originating within the same cell, and often a defensive or self-preservation measure.

“Near-synonym: autocytolysis”

UncommonScrabble 18

Meanings

nounautophagy (countable and uncountable, plural autophagies)

plural autophagies

  1. countableuncountablebiologyThe process of self-digestion by a cell through the action of enzymes originating within the same cell, and often a defensive or self-preservation measure.

    Near-synonym: autocytolysis

    Synonyms: autocytolysis

  2. countableuncountablebiologyA type of programmed cell death accomplished through self-digestion.
  3. countablerareuncountableSelf-consumption; the act of eating oneself.

    Synonyms: autocannibalism

Synonyms & antonyms

nounThe process of self-digestion by a cell through the action of enzymes originating within the same cell, and often a defensive or self-preservation measure.

nounSelf-consumption; the act of eating oneself.

Origin

  1. Proto-Indo-European*h₂ew
  2. Proto-Indo-European*tó-
  3. Proto-Hellenic*autós
  4. Proto-Indo-European*h₂ew
  5. Ancient Greekαὖ (aû)
  6. Ancient Greekτόν (tón)
  7. Ancient Greekαὐτός (autós)
  8. Ancient Greekαὐτο- (auto-)
  9. Englishauto-
  10. Proto-Indo-European*bʰeh₂g-
  11. Proto-Indo-European*bʰh₂g-
  12. Ancient Greekἔφᾰγον (éphăgon)
  13. Englishautophagy

From auto- + -phagy.

Full word history & related roots →

Translations

Bengali আত্মভক্ষণ, অটোফেজি
  • আত্মভক্ষণ (attobhokkhon)the process of self-digestion
  • অটোফেজি (oṭōpheji)the process of self-digestion
Bulgarian автофагия
  • автофагия (avtofagija)the process of self-digestion
Catalan autofàgia
  • autofàgiathe process of self-digestion
Chinese Mandarin 自噬
  • 自噬 (zìshì)the process of self-digestion
Czech autofagie
  • autofagiethe process of self-digestion
Dutch autofagie
  • autofagiethe process of self-digestion
Finnish autofagia
  • autofagiathe process of self-digestion
French autophagie
  • autophagiethe process of self-digestion
German Autophagie
  • Autophagiethe process of self-digestion
Greek αυτοφαγία
  • αυτοφαγία (aftofagía)the process of self-digestion
Hebrew אוֹטוֹפַגְיָה
  • אוֹטוֹפַגְיָהthe process of self-digestion
Indonesian autofagi
  • autofagithe process of self-digestion
Italian autofagia
  • autofagiathe process of self-digestion
Japanese オートファジー
  • オートファジー (ōtofajī)the process of self-digestion
Korean 오토파지
  • 오토파지 (otopaji)the process of self-digestion
Latvian autofāgija
  • autofāgijathe process of self-digestion
Lithuanian autofagija
  • autofagijathe process of self-digestion
Norwegian Bokmål autofagi
  • autofagithe process of self-digestion
Polish autofagia, autofagocytoza
  • autofagiathe process of self-digestion
  • autofagocytozathe process of self-digestion
Portuguese autofagia
  • autofagiathe process of self-digestion
Russian аутофа́гия
  • аутофа́гия (autofágija)the process of self-digestion
Spanish autofagia
  • autofagiathe process of self-digestion
Swedish autofagi
  • autofagithe process of self-digestion
Turkish otofaji
  • otofajithe process of self-digestion
Ukrainian автофагі́я
  • автофагі́я (avtofahíja)the process of self-digestion
Vietnamese tự thực, tự ăn mình
  • tự thựcthe process of self-digestion
  • tự ăn mìnhthe process of self-digestion
Cite this entry
APA

autophagy. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/autophagy

MLA

“autophagy.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/autophagy. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “autophagy,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/autophagy.

Source: autophagy on Wiktionary, CC BY-SA 4.0.