noun · 4 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
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UK:/dɪˌfɒɹɪsˈteɪʃən/
UK:/ˌdiːfɒɹɪsˈteɪʃən/
Southern-England:Recorded audio is listed in the source snapshot.
US:Recorded audio is listed in the source snapshot.
rhymes with -eɪʃən
CMU ARPABET:D IH0 F AO2 R IH0 S T EY1 SH AH0 N
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
noun
Meaning 1
The process of destroying a forest and replacing it with something else, especially with an agricultural system.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: afforestation, reforestation
2
noun
Meaning 2
A transformation to eliminate intermediate data structures within a program.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Broader terms: environmental condition
History
Etymology
Etymology tree Proto-Indo-European *de Proto-Indo-European *-h1 Proto-Indo-European *déh1 Proto-Italic *dē Latin dē Latin dē-der. English de- English forest English deforest Proto-Indo-European *-tis Proto-Indo-European *-Hō Proto-Indo-European *-tiHō Proto-Italic *-tiō Latin -tiō Latin -ātiōlbor. Old French -ationbor. Middle English -acioun English -ation English deforestation From deforest + -ation. First attested in 1870.
Across languages
Translations
46 source translations are retained for this English entry.
Belarusian:
абязле́сенне
(abjazljésjennje)
— process of destroying a forest
Catalan:
desforestació
— process of destroying a forest
Catalan:
desboscament
— process of destroying a forest
Danish:
afskovning
— process of destroying a forest
Dutch:
ontbossing
— process of destroying a forest
Esperanto:
senarbarigo
— process of destroying a forest
Finnish:
metsän hävittäminen
— process of destroying a forest
French:
déforestation
— process of destroying a forest
French:
déboisement
— process of destroying a forest
Galician:
deforestación
— process of destroying a forest
Georgian:
გაუტყევება
(gauṭq̇eveba)
— process of destroying a forest
German:
Abholzung
— process of destroying a forest
German:
Entwaldung
— process of destroying a forest
German:
Kahlschlag
— process of destroying a forest
Greek:
αποψίλωση
(apopsílosi)
— process of destroying a forest
Hungarian:
erdőirtás
— process of destroying a forest
Indonesian:
pengawahutanan
— process of destroying a forest
Indonesian:
deforestasi
— process of destroying a forest
Italian:
deforestazione
— process of destroying a forest
Javanese:
déforestasi
— process of destroying a forest
Khmer:
ការកាប់បំផ្លាញព្រៃឈើ
(kaakapbɑmphlaañprɨychəə)
— process of destroying a forest
Korean:
산림 파괴
(sallim pagoe)
— process of destroying a forest
Macedonian:
обесшумување
(obesšumuvanje)
— process of destroying a forest
Macedonian:
голосек
(golosek)
— process of destroying a forest
Malay:
penyahhutanan
— process of destroying a forest
Māori:
whakarakenga
— process of destroying a forest
Norwegian Bokmål:
avskoging
— process of destroying a forest
Norwegian Nynorsk:
avskoging
— process of destroying a forest
Occitan:
desforestacion
— process of destroying a forest
Polish:
wylesianie
— process of destroying a forest
Portuguese:
desmatamento
— process of destroying a forest
Portuguese:
desflorestamento
— process of destroying a forest
Romanian:
despădurire
— process of destroying a forest
Russian:
обезле́сение
(obezlésenije)
— process of destroying a forest
Russian:
вы́рубка ле́са
(výrubka lésa)
— process of destroying a forest
Serbo-Croatian:
deforestacija
— process of destroying a forest
Serbo-Croatian:
rašumljavanje
— process of destroying a forest
Spanish:
desmontadura
— process of destroying a forest
Spanish:
deforestación
— process of destroying a forest
Spanish:
desmonte
— process of destroying a forest
Swedish:
skogsskövling
— process of destroying a forest
Swedish:
avskogning
— process of destroying a forest
Tagalog:
higubat
— process of destroying a forest
Turkish:
ormansızlaştırma
— process of destroying a forest
Vietnamese:
phá rừng
— process of destroying a forest
Yoruba:
ìpagbórun
— process of destroying a forest