convulsion

convulsion (plural convulsions)

(medicine) An intense, paroxysmal, involuntary muscular contraction.
- 1850-1859, Charles Dickens, Household Words
  That immortal creature had gone over the proofs with great pains — had of course taken out the stiflings — hard-plungings, lungeings, and other convulsions — and had also taken out her weakenings and damagings of her own effects.
An uncontrolled fit, as of laughter; a paroxysm.
Violent turmoil.
Earthquakes and convulsions of nature shake Earth on a regular basis.
- 1834, L[etitia] E[lizabeth] L[andon], Francesca Carrara. […], volume III, London: Richard Bentley, […], (successor to Henry Colburn), →OCLC, pages 97–98:
  It would seem as if calm were necessary to convulsion; for the tranquillity of the last few months was again to be disturbed by political commotion.
- 2013 June 18, Simon Romero, “Protests Widen as Brazilians Chide Leaders”, in New York Times, retrieved 21 June 2013:
  In a convulsion that has caught many in Brazil and beyond by surprise, waves of protesters denounced their leaders for dedicating so many resources to cultivating Brazil’s global image by building stadiums for international events, when basic services like education and health care remain woefully inadequate.
Hysteric in nature.

intense muscular contraction

Arabic: اِخْتِلَاج (ar) m (iḵtilāj)
Asturian: convulsión f
Bulgarian: конву́лсия (bg) f (konvúlsija), гърчене (bg) n (gǎrčene)
Catalan: convulsió f
Chinese:
Mandarin: 痙攣 / 痉挛 (zh) (jìngluán)
Danish: krampe (da) c, krampetrækning c
Dutch: kramp (nl) f
Esperanto: konvulsio
Finnish: kouristus (fi)
French: convulsion (fr) f
Galician: convulsión f
Georgian: კონვულსია (ḳonvulsia), კრუნჩხვა (ḳrunčxva)
German: Konvulsion (de) f, Krampf (de) m
Greek: σύσπαση (el) f (sýspasi), σπασμός (el) m (spasmós)
Ancient Greek: σπασμός m (spasmós)
Hungarian: rángatózás (hu)
Japanese: 痙攣 (ja) (けいれん, keiren)
Maori: tīkoro, hukihuki
Navajo: iichʼąh, ashchʼąh
Persian: تشنج (fa)
Portuguese: convulsão (pt) f
Romanian: convulsie (ro) f
Russian: конву́льсия (ru) f (konvúlʹsija)
Serbo-Croatian:
Cyrillic: гр̏ч m

Roman: gȑč (sh) m
Spanish: convulsión (es) f
Swedish: konvulsion (sv)
Tagalog: suba, kumbulsiyon, taol
Tamil: வலிப்பு (ta) (valippu)
Telugu: ఫిట్లు (phiṭlu)

uncontrolled fit

Bulgarian: при́стъп (bg) m (prístǎp)
Finnish: kohtaus (fi)
Greek: σπασμός (el) (spasmós), κρίση (el) f (krísi)
Ancient Greek: σπασμός m (spasmós)
Russian: при́ступ (ru) m (prístup)
Telugu: ఫిట్లు (phiṭlu)

violent turmoil

hysteric in nature

English