Bq

symbol

By · According to Wiktionary data (CC BY-SA) ·

The verdict

“Bq” is uncommon French (frequency #51,927 among 227,490 “B” headwords), classed as a symbol. The kind of spelling people second-guess.

#51,927
frequency rank, French
227,490
“B” headwords

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Symbole du becquerel, unité de mesure de l’activité d’un radionucléide du Système international (SI).

Key facts for Bq
PropertyValue
HeadwordBq
LanguageFrench
Part of speechSymbol
Letters2
Frequency rank#51,927
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “Bq” sits in French frequency

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right). Bq lands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Rare enough to double-check

Bq is uncommon French at frequency #51,927 among 227,490 “B” headwords, classed as asymbol. Rarity is why readers land here mid-draft. Gloss: "Symbole du becquerel, unité de mesure de l’activité d’un radionucléide du Système international (SI).".

No generated misspelling entries exist for Bq in our index, and the word's spelling is regular enough that our generator found nothing worth flagging. No confusable counterpart is on file for this word, which typically means the spelling is too distinctive to be mistaken for another word.

No documented word history exists for this headword, so its spelling is easiest to reason about phoneme by phoneme, absent a documented history. The correct French form is Bq, spelled B-Q.

Definition

  1. 1
    Symbole du becquerel, unité de mesure de l’activité d’un radionucléide du Système international (SI).

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 French corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "Bq"?
"Bq" is spelled B-Q.
What does "Bq" mean?
As a symbol, "Bq" means: Symbole du becquerel, unité de mesure de l’activité d’un radionucléide du Système international (SI).
What language does "Bq" come from?
"Bq" is a French word. PlainSpell covers definitions, pronunciations, and spelling data across English, Spanish, Portuguese, French, and German.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Using “Bq”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct French spelling is B-Q - every other letter order is a misspelling in standard orthography.
  • Browse more French words and confusable pairs in the same reference. French words

Other uncommon French words near this rank

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.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list