isa
Definition, pronunciation, etymology, and usage for the English word. Free spelling reference powered by Wiktionary.
Letters
3 characters
Language
English
word origin
Source
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Detailed reference entry for the English word "isa", 3-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 "isa" 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 "isa" for academic writing, checking homophone confusion, or exploring etymological origins, this page provides a citation-backed, free reference that requires no sign-up.
ISA is aEnglishnoun. It means: Initialism of instruction set architecture. Pronounced /ˈaɪsə/. Often confused with it and IV.
| Property | Value |
|---|---|
| Headword | ISA |
| Language | English |
| Part of speech | Noun |
| IPA | /ˈaɪsə/ |
| Letters | 3 |
| Frequency rank | #13,178 |
| Misspellings tracked | 0 |
| Confusable pairs | 20 |
| Source | Wiktionary (kaikki.org) |
Frequency rank visualization
Spelling & Dictionary Insight
The English entry for ISA is 3 letters long, classified as anoun, and transcribed in the International Phonetic Alphabet as /ˈaɪsə/. Corpus data places it at rank #13,178 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.
No frequent misspelling variants are recorded for ISA in our index, suggesting the orthography either follows predictable English patterns or the word is uncommon enough that typo corpora lack signal.It also participates in 20 confusable-pair relationships, "it", "IV", "iz", 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 ISA, spelled I-S-A, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.
Definition
- 1Initialism of instruction set architecture.
- 2Initialism of individual savings account, a financial account for investment with special tax rules.
- 3Initialism of International Standard on Auditing, one of a set of professional standards for the performance of audits of financial information issued by the IAASB.
- 4Initialism of intelligent speed assistance / adaptation.
- 5Initialism of isosaccharinic acid.
- 6Initialism of ideological state apparatus.
Frequency rank: #13,178 in English
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Nearby English words
Other entries that begin with the letter I in our English index: