Langimage
English

denitrifying

|de-ni-tri-fy-ing|

C1

/diːˈnaɪtrɪfaɪ/

(denitrify)

remove nitrate

Base FormPlural3rd Person Sing.PastPast ParticiplePresent ParticipleAdjective
denitrifydenitrificationsdenitrifiesdenitrifieddenitrifieddenitrifyingdenitrifying
Etymology
Etymology Information

'denitrify' originates from English scientific coinage combining the prefix 'de-' (meaning 'remove'), the element 'nitri-' from 'nitre'/'nitrate' (from Latin 'nitrum'/'nitras'), and the suffix '-fy' (from Latin 'facere', meaning 'to make' or 'to do').

Historical Evolution

'nitrate' traces back through Modern French and Medieval Latin to Latin 'nitrum' and Greek 'nitron'; the verb 'denitrify' was formed in scientific English (late 19th–20th century) by combining these elements to denote the removal of nitrate, and became current technical vocabulary in chemistry and microbiology.

Meaning Changes

Initially the parts referred to chemical substance names and general action ('remove' + 'nitrate' + 'make/do'); over time the coined verb specifically came to mean 'to remove nitrate (often by reduction or microbial action)', a technical term retained in modern usage.

Meanings by Part of Speech

Verb 1

present participle or gerund form of 'denitrify' — performing the process of removing nitrate or nitrite (typically by reduction to nitrogen gas), often used for chemical or biological treatment.

Scientists are denitrifying the wastewater to reduce nitrate levels.

Synonyms

Antonyms

Adjective 1

describing organisms, processes, or conditions that perform or are capable of denitrification (removal of nitrate/nitrite, usually via reduction to N2).

Denitrifying bacteria play a key role in nitrogen cycling in soils.

Synonyms

Antonyms

Last updated: 2025/08/30 06:53