BIOS
[ˈbjos]
The verdict
“BIOS” is a moderately-common Spanish word, ranked #31,234 in Spanish word frequency and used as an abbreviation.
- #31,234
- frequency rank, Spanish
- 4
- letters
- 5
- tracked misspellings
- 20
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Programa que controla cómo se interrelacionan todos los dispositivos conectados con la placa base (motherboard) y cómo se trata el envío y recepción de datos entre ellos. Es un programa grabado en ...
Visual similarity to commonly confused words
How many letter changes separate each confused pair (Levenshtein distance, normalized).
Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).
| Property | Value |
|---|---|
| Headword | BIOS |
| Language | Spanish |
| Part of speech | Abbreviation |
| IPA | [ˈbjos] |
| Letters | 4 |
| Frequency rank | #31,234 |
| Misspellings tracked | 5 |
| Confusable pairs | 20 |
| Source | Wiktionary (kaikki.org) |
Where “BIOS” sits in Spanish frequency
Spelling & Dictionary Insight
The Spanish entry for BIOS is 4 letters long, classified as an abbreviation, and transcribed in the International Phonetic Alphabet as [ˈbjos]. Corpus data places it at rank #31,234 in overall Spanish word frequency, marking it as uncommon enough that many writers pause before typing it. The dominant gloss from Wiktionary reads: "Programa que controla cómo se interrelacionan todos los dispositivos conectados con la placa base (motherboard) y cómo se trata el envío y recepción de datos entre ellos. Es un programa grabado en ...".
Our generated misspelling index lists 5 likely wrong-spelling variants for BIOS, with forms such as "bbios", "bioss", and "biso". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. It also participates in 20 confusable-pair relationships, "bo", "Bob", "bus", and more, a pairing that trips writers up because the two words share enough sound or shape to blur together.
No documented word history exists for this headword, so any spelling logic here comes from how the word's sounds map to letters, not a documented origin story. The correct Spanish form is BIOS, spelled B-I-O-S.
Definition
- 1Programa que controla cómo se interrelacionan todos los dispositivos conectados con la placa base (motherboard) y cómo se trata el envío y recepción de datos entre ellos. Es un programa grabado en un chip insertado en un zócalo de la placa madre (placa base, tarjeta madre, motherboard).
Common misspellings
Also misspelled as: bbios,bioss,biso,ibos,vios
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of BIOS - expressed in single-character edits (insert, delete, or swap one letter). Bigger bars stand out at a glance; a one-edit slip is the hardest to catch.
Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 Spanish corpus, MIT). See the methodology for how each field is sourced and updated.
Frequently Asked Questions
How do you spell "BIOS"?
What does "BIOS" mean?
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Is PlainSpell free to use?
Using “BIOS”
The practical upshot for anyone who landed here from a spell-check.
- The one correct Spanish spelling is B-I-O-S - every other letter order is a misspelling in standard orthography.
- Say it as [ˈbjos] (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Don't mix it up with “bo” - see the side-by-side comparison. BIOS vs bo
- Browse more Spanish words and confusable pairs in the same reference. Spanish words
Data Source
Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.