residuo

See also: resíduo and residuò

Italian

Pronunciation

• IPA^(key): /reˈzi.du.o/, (traditional) /reˈsi.du.o/
• Rhymes: -iduo
• Hyphenation: re‧sì‧du‧o

Etymology 1

Borrowed from Latin residuus.

Adjective

residuo (feminine residua, masculine plural residui, feminine plural residue)

1. remaining
2. residual

Noun

residuo m (plural residui)

1. remainder
2. residue

Synonyms

• avanzo
• resto
• residuato

Derived terms

• residui industriali (“industrial waste”)
• residuo fisso
• residuo di pudore

Etymology 2

Verb

residuo

1. first-person singular present indicative of residuare

Further reading

• Pianigiani, Ottorino (1907), “residuo”, in Vocabolario etimologico della lingua italiana (in Italian), Rome: Albrighi & Segati

Latin

Pronunciation

• (Classical Latin) IPA^(key): [rɛˈsɪ.du.oː]
• (modern Italianate Ecclesiastical) IPA^(key): [reˈs̬iː.du.o]

Etymology 1

See the etymology of the corresponding lemma form.

Adjective

residuō

1. dative/ablative masculine/neuter singular of residuus

Etymology 2

Etymology tree

Proto-Italic *wre-

Latin re-

Proto-Indo-European *sed-

Proto-Indo-European *-éh₁ti

Proto-Indo-European *-yeti

Proto-Indo-European *-éh₁yeti

Proto-Indo-European *sedéh₁yeti

Proto-Italic *sedēō

Latin sedeō

Latin resid(eō)

Proto-Indo-European *-wós

Proto-Italic *-wos

Latin -uus

Latin residuus

Proto-Indo-European *-h₂

Proto-Indo-European *-éh₂

Proto-Indo-European *-yéti

Proto-Indo-European *-eh₂yéti

Proto-Indo-European *-h₂tiinflu.

Proto-Italic *-ājō

Proto-Italic *-āō

Latin -ō

Latin residuō

From residuus (“remaining, left behind”) + -ō.

Verb

residuō (present infinitive residuāre, perfect active residuāvī, supine residuātum); first conjugation (Medieval Latin)

1. to leave behind

Conjugation

   Conjugation of residuō (first conjugation)

indicative		singular						plural
		first		second		third		first		second		third
active	present	residuō		residuās		residuat		residuāmus		residuātis		residuant
	imperfect	residuābam		residuābās		residuābat		residuābāmus		residuābātis		residuābant
	future	residuābō		residuābis		residuābit		residuābimus		residuābitis		residuābunt
	perfect	residuāvī		residuāvistī		residuāvit		residuāvimus		residuāvistis		residuāvērunt, residuāvēre
	pluperfect	residuāveram		residuāverās		residuāverat		residuāverāmus		residuāverātis		residuāverant
	future perfect	residuāverō		residuāveris		residuāverit		residuāverimus		residuāveritis		residuāverint
passive	present	residuor		residuāris, residuāre		residuātur		residuāmur		residuāminī		residuantur
	imperfect	residuābar		residuābāris, residuābāre		residuābātur		residuābāmur		residuābāminī		residuābantur
	future	residuābor		residuāberis, residuābere		residuābitur		residuābimur		residuābiminī		residuābuntur
	perfect	residuātus + present active indicative of sum
	pluperfect	residuātus + imperfect active indicative of sum
	future perfect	residuātus + future active indicative of sum
subjunctive		singular						plural
		first		second		third		first		second		third
active	present	residuem		residuēs		residuet		residuēmus		residuētis		residuent
	imperfect	residuārem		residuārēs		residuāret		residuārēmus		residuārētis		residuārent
	perfect	residuāverim		residuāverīs		residuāverit		residuāverīmus		residuāverītis		residuāverint
	pluperfect	residuāvissem		residuāvissēs		residuāvisset		residuāvissēmus		residuāvissētis		residuāvissent
passive	present	residuer		residuēris, residuēre		residuētur		residuēmur		residuēminī		residuentur
	imperfect	residuārer		residuārēris, residuārēre		residuārētur		residuārēmur		residuārēminī		residuārentur
	perfect	residuātus + present active subjunctive of sum
	pluperfect	residuātus + imperfect active subjunctive of sum
imperative		singular						plural
		first		second		third		first		second		third
active	present	—		residuā		—		—		residuāte		—
	future	—		residuātō		residuātō		—		residuātōte		residuantō
passive	present	—		residuāre		—		—		residuāminī		—
	future	—		residuātor		residuātor		—		—		residuantor
non-finite forms		infinitive						participle
		active			passive			active			passive
present		residuāre			residuārī			residuāns			—
future		residuātūrum esse			residuātum īrī			residuātūrus			residuandus
perfect		residuāvisse			residuātum esse			—			residuātus
future perfect		—			residuātum fore			—			—
perfect potential		residuātūrum fuisse			—			—			—
verbal nouns		gerund								supine
		genitive		dative		accusative		ablative		accusative		ablative
		residuandī		residuandō		residuandum		residuandō		residuātum		residuātū

Derived terms

• residuatio

References

• R. E. Latham, D. R. Howlett, & R. K. Ashdowne, editors (1975–2013), “residuare”, in Dictionary of Medieval Latin from British Sources‎^[1], London: Oxford University Press for the British Academy, →ISBN, →OCLC

Spanish

Etymology

Borrowed from Latin residuum.

Pronunciation

• IPA^(key): /reˈsidwo/ [reˈsi.ð̞wo]
• Rhymes: -idwo
• Syllabification: re‧si‧duo

Noun

residuo m (plural residuos)

1. residue, remainder

   Synonyms: resto, sobra, remanente

   • 2025 June 20, Randi Kaye and David von Blohn, “El ICE renueva acuerdo con el centro de detención que, según la agencia, no cumplía las normas”, in CNN en Español‎^[2]:

     Después de eso, dijo, lo pusieron en confinamiento solitario. “Mi cuerpo estuvo ardiendo durante días porque los residuos del gas pimienta seguían en mi cuerpo”.

     After that, he said, he was put in solitary confinement. "My body was burning for days because the residues of the pepper spray was still in my body".

2. waste, scrap

   Synonym: desecho

Derived terms

• residual
• residuo radiactivo

Further reading

• “residuo”, in Diccionario de la lengua española [Dictionary of the Spanish Language] (in Spanish), online version 23.8.1, Royal Spanish Academy [Spanish: Real Academia Española], 15 December 2025