tornado
English
Etymology
From earlier English ternado, attested since the 1550s as a nautical term for a windy thunderstorm.[1] From Spanish tronada (“thunderstorm”), from tronar (“to thunder”), from Latin tonō (“to thunder”), from Proto-Indo-European *(s)tenh₂- (“to thunder”). The o and r were reversed in English (metathesis) under influence of Spanish tornar (“to twist, to turn”), from Latin tornō (“to turn”).
Pronunciation
- enPR: tô(r)-nā'dō, IPA(key): /tɔː(ɹ)ˈneɪ.dəʊ/
Audio (US) (file)
Noun
tornado (plural tornadoes or tornados)

- (meteorology) A violent windstorm characterized by a mobile, twisting, funnel-shaped cloud.
- Synonym: twister
- 2013 March 1, Frank Fish, George Lauder, “Not Just Going with the Flow”, in American Scientist, volume 101, number 2, page 114:
- An extreme version of vorticity is a vortex. The vortex is a spinning, cyclonic mass of fluid, which can be observed in the rotation of water going down a drain, as well as in smoke rings, tornados and hurricanes.
- A tornado is a rotating column of air.
Synonyms
- twister (informal)
Hypernyms
Coordinate terms
- derecho
- dust devil
- fire whirl
- landspout
- plow wind
- waterspout
Derived terms
- stovepipe tornado
- Tornado Alley
- tornado shelter
- tornado watch (“conditions are favorable for producing a tornado”)
- tornado warning (“a tornado has been sighted”)
Descendants
Translations
|
See also
References
- “tornado”, in Dictionary.com Unabridged, Dictionary.com, LLC, 1995–present.
Danish
Inflection
common gender |
Singular | Plural | ||
---|---|---|---|---|
indefinite | definite | indefinite | definite | |
nominative | tornado | tornadoen | tornadoer | tornadoerne |
genitive | tornados | tornadoens | tornadoers | tornadoernes |
Dutch
Pronunciation
Audio (file)
Esperanto

Etymology
From French tornade, Italian tornado, German Tornado, Yiddish טאָרנאַדאָ (tornado), Russian торна́до (tornádo), Polish tornado, all derived from English tornado, itself a metathetic derivation of Spanish tronada (“thunderstorm”).
Pronunciation
- IPA(key): [torˈnado]
- Audio:
(file) - Rhymes: -ado
- Hyphenation: tor‧na‧do
Noun
tornado (accusative singular tornadon, plural tornadoj, accusative plural tornadojn)
- (meteorology) tornado
- Mia kuzino loĝis en Kansaso dum kvin jaroj kaj spertis multajn danĝerajn tornadojn.
- My cousin lived in Kansas for five years and experienced many dangerous tornadoes.
Finnish
Pronunciation
- IPA(key): /ˈtornɑdo/, [ˈt̪o̞rnɑdo̞]
- Rhymes: -ornɑdo
- Syllabification(key): tor‧na‧do
Declension
Inflection of tornado (Kotus type 2/palvelu, no gradation) | |||
---|---|---|---|
nominative | tornado | tornadot | |
genitive | tornadon | tornadojen tornadoiden tornadoitten | |
partitive | tornadoa | tornadoja tornadoita | |
illative | tornadoon | tornadoihin | |
singular | plural | ||
nominative | tornado | tornadot | |
accusative | nom. | tornado | tornadot |
gen. | tornadon | ||
genitive | tornadon | tornadojen tornadoiden tornadoitten | |
partitive | tornadoa | tornadoja tornadoita | |
inessive | tornadossa | tornadoissa | |
elative | tornadosta | tornadoista | |
illative | tornadoon | tornadoihin | |
adessive | tornadolla | tornadoilla | |
ablative | tornadolta | tornadoilta | |
allative | tornadolle | tornadoille | |
essive | tornadona | tornadoina | |
translative | tornadoksi | tornadoiksi | |
instructive | — | tornadoin | |
abessive | tornadotta | tornadoitta | |
comitative | — | tornadoineen |
Possessive forms of tornado (type palvelu) | ||
---|---|---|
possessor | singular | plural |
1st person | tornadoni | tornadomme |
2nd person | tornadosi | tornadonne |
3rd person | tornadonsa |
Italian
Pronunciation
- IPA(key): /torˈna.do/
- Rhymes: -ado
- Hyphenation: tor‧nà‧do
Further reading
- tornado in Treccani.it – Vocabolario Treccani on line, Istituto dell'Enciclopedia Italiana
Norwegian Bokmål
Noun
tornado m (definite singular tornadoen, indefinite plural tornadoer, definite plural tornadoene)
- (meteorology) a tornado
Norwegian Nynorsk
Noun
tornado m (definite singular tornadoen, indefinite plural tornadoar, definite plural tornadoane)
- (meteorology) a tornado
Polish
Pronunciation
- IPA(key): /tɔrˈna.dɔ/
Audio (file) - Rhymes: -adɔ
- Syllabification: tor‧na‧do
Declension
or
Indeclinable.
Portuguese
Pronunciation
- (Brazil) IPA(key): /toʁˈna.du/ [toɦˈna.du]
- (São Paulo) IPA(key): /toɾˈna.du/
- (Rio de Janeiro) IPA(key): /toʁˈna.du/
- (Southern Brazil) IPA(key): /toɻˈna.do/
- (Portugal) IPA(key): /tuɾˈna.du/ [tuɾˈna.ðu]
- Hyphenation: tor‧na‧do
Serbo-Croatian
Pronunciation
- IPA(key): /tǒrnaːdo/
- Hyphenation: tor‧na‧do
Declension
Spanish
Etymology
From English tornado, and this in turn from Spanish tronada (see English etymology for details).
Pronunciation
- IPA(key): /toɾˈnado/ [t̪oɾˈna.ð̞o]
- Rhymes: -ado
- Syllabification: tor‧na‧do
Related terms
- anticiclón m
- ciclón m
- huracán m
- remolino m
- tifón m
- torbellino m
Participle
tornado (feminine tornada, masculine plural tornados, feminine plural tornadas)
- past participle of tornar
Further reading
- “tornado”, in Diccionario de la lengua española, Vigésima tercera edición, Real Academia Española, 2014