pocket flask

noun

"pocket-flask" is a 11-letter English headword indexed on PlainSpell.

The verdict

“pocket flask” is uncommon English (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.

Unranked
below top-frequency English
12
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A flat metal container for alcoholic beverages, with a narrow neck suitable for use as a drinking spout, designed to fit into a man's pocket and popular in the 19th and early 20th centuries.

Corpus desk

Index EN-pocket-flask · pocket flask · English

pocket flask · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 12 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "P" thin
  • PHOTO-UNK Peer pending

Read with this headword: Spelling guide for this pattern

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Key facts for pocket flask
PropertyValue
Headwordpocket flask
LanguageEnglish
Part of speechNoun
Letters12
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “pocket flask” sits in English frequency

pocket flasksits beyond the 100,000 most-frequent English words, in the long tail of technical, archaic, or otherwise rare vocabulary where spelling doubt tends to strike hardest.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

pocket flask is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "A flat metal container for alcoholic beverages, with a narrow neck suitable for use as a drinking spout, designed to fit into a man's pocket and popular in the 19th and early 20th centuries.".

Our edit-distance generator produced no likely misspellings for pocket flask, since its letter sequence doesn't invite the usual edit-distance slips. We don't track a confusable pairing for this entry, which typically means the spelling is too distinctive to be mistaken for another word.

No explicit etymology string is stored for this entry, so its spelling pattern is best understood through pronunciation rather than a traceable origin. The correct English form is pocket flask, spelled P-O-C-K-E-T- -F-L-A-S-K.

Definition

  1. 1
    A flat metal container for alcoholic beverages, with a narrow neck suitable for use as a drinking spout, designed to fit into a man's pocket and popular in the 19th and early 20th centuries.

Recorded use

Wiktionary examples

These source excerpts show how pocket flask appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. The traveller had been at the pains of going a long way up stairs to his sleeping-room, to fetch his pocket-flask of brandy.
  2. We were walking at a smart pace, and a sip from my pocket-flask soon set my old friend's tongue going.

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

PlainSpell is rendered directly from structured Wiktionary extracts and open word-frequency lists, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of September 3, 2026. Primary sources: Wiktionary (via kaikki.org) and FrequencyWords.

Frequently Asked Questions

How do you spell "pocket flask"?
"pocket flask" is spelled P-O-C-K-E-T- -F-L-A-S-K.
What does "pocket flask" mean?
As a noun, "pocket flask" means: A flat metal container for alcoholic beverages, with a narrow neck suitable for use as a drinking spout, designed to fit into a man's pocket and popular in the 19th and early 20th centuries.
What language does "pocket flask" come from?
"pocket flask" is a English word. PlainSpell's reference spans five languages -- English, Spanish, Portuguese, French, and German -- with definitions, pronunciations, and spelling data for each.
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.

What to do next

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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