nitro
Definition, pronunciation, etymology, and usage for the English word. Free spelling reference powered by Wiktionary.
Letters
5 characters
Language
English
word origin
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Detailed reference entry for the English word "nitro", 5-letters, with pronunciation in International Phonetic Alphabet notation, etymology traced through Germanic and Romance roots where applicable, common misspelling variants catalogued from Hunspell error dictionaries, and usage frequency ranked against the top 100,000 English words in the Wordfreq corpus. PlainSpell covers English, Spanish, Portuguese, French, and German spelling with confusable-pair detection that highlights visually and phonetically similar words. This entry for "nitro" includes synonyms, antonyms, homophones, and cross-language translation pointers sourced from Wiktionary via the kaikki.org extract. Whether you are verifying the correct spelling of "nitro" for academic writing, checking homophone confusion, or exploring etymological origins, this page provides a citation-backed, free reference that requires no sign-up.
nitro is aEnglishnoun. It means: The univalent NO₂ functional group. Pronounced /ˈnaɪtɹəʊ/. Often confused with nitty and nitrous.
| Property | Value |
|---|---|
| Headword | nitro |
| Language | English |
| Part of speech | Noun |
| IPA | /ˈnaɪtɹəʊ/ |
| Letters | 5 |
| Frequency rank | #21,596 |
| Misspellings tracked | 6 |
| Confusable pairs | 13 |
| Source | Wiktionary (kaikki.org) |
Frequency rank visualization
Spelling & Dictionary Insight
The English entry for nitro is 5 letters long, classified as anoun, and transcribed in the International Phonetic Alphabet as /ˈnaɪtɹəʊ/. Corpus data places it at rank #21,596 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it.Wiktionary records 6 distinct senses for this headword, so context determines which meaning a reader should apply.
Our Hunspell-derived misspelling index lists 6 documented wrong-spelling variants for nitro, with forms such as "nirto", "nitor", and "nitrro". Each variant represents a distinct typo pattern that appears often enough in corpora to be worth flagging, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution.It also participates in 13 confusable-pair relationships, "nitty", "nitrous", "nit", and more, where similar look or sound leads writers to substitute one word for another in context.
No explicit etymology string is stored for this entry, so spelling patterns must be inferred from the word's phoneme-to-grapheme mapping rather than from a documented borrowing chain. For readers arriving here from a spelling check, the authoritative guidance is: the correct English form is nitro, spelled N-I-T-R-O, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.
Definition
- 1The univalent NO₂ functional group.
- 2Nitroglycerin, especially as medication.
- 3A beer that is nitrogenated to give it a more creamy head.
- 4Nitromethane.
- 5Nitrogen, especially as liquid nitrogen.
- 6Nitrous oxide; the system that adds nitrous oxide to a car engine; by extension, a boost mechanic to speed up cars in a video game.
This word in other languages
Common misspellings
Also misspelled as: nirto,nitor,nitrro,nittro,nnitro,ntiro
Misspelling Pattern Breakdown
Relative frequency of common misspelling types for nitro
Misspelling Variants of "nitro"
Frequency rank: #21,596 in English
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Nearby English words
Other entries that begin with the letter N in our English index: