beam
/biːm/
"beam" is a 4-letter English headword indexed on PlainSpell.
The verdict
“beam” is a regularly-used English word, ranked #5,659 in English word frequency and used as a noun.
- #5,659
- frequency rank, English
- 4
- letters
- 5
- tracked misspellings
- 20
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Any large piece of timber or iron long in proportion to its thickness, and prepared for use.
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 | beam |
| Language | English |
| Part of speech | Noun |
| IPA | /biːm/ |
| Letters | 4 |
| Frequency rank | #5,659 |
| Misspellings tracked | 5 |
| Confusable pairs | 20 |
| Source | Wiktionary (kaikki.org) |
Where “beam” sits in English frequency
Spelling & Dictionary Insight
The English entry for beam is 4 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /biːm/. Corpus data places it at rank #5,659 in overall English word frequency, indicating it appears regularly in written and spoken text. Wiktionary records 20 distinct senses for this headword, so context determines which meaning a reader should apply.
Our generated misspelling index lists 5 likely wrong-spelling variants for beam, with forms such as "baem", "bbeam", and "beamm". Every one of these variants traces to a single-character edit -- an added or dropped letter, a swapped consonant, or a vowel swap -- the kind of slip a spell-checker is built to catch. It also participates in 20 confusable-pair relationships, "BM", "bed", "bet", and more, where similar look or sound leads writers to substitute one word for another in context.
Etymologically, the entry records: From Middle English beem, from Old English bēam (“tree, cross, gallows, column, pillar, wood, beam, splint, post, stock, rafter, piece of wood”), from Proto-West Germanic *baum, from Proto-Germanic *baumaz (“tree, beam, balk”), from Proto-Indo-European *bʰe… The correct English form is beam, spelled B-E-A-M.
Definition
- 1Any large piece of timber or iron long in proportion to its thickness, and prepared for use.
- 2One of the principal horizontal structural members, usually of steel, timber, or concrete, of a building.
- 3One of the transverse members of a ship's frame on which the decks are laid, and acting as part of the support for keeping the sides of the vessel in shape — supported at the sides by knees in wooden ships and by stringers in steel ones; cf. abeam, beam-ends.
- 4The maximum width of a vessel (note that a vessel with a beam of 15 foot can also be said to be 15 foot abeam).
- 5The direction across a vessel, perpendicular to fore-and-aft.
- 6The straight part or shank of an anchor.
- 7The crossbar of a mechanical balance, from the ends of which the scales are suspended.
- 8In steam engines, a heavy iron lever having an oscillating motion on a central axis, one end of which is connected with the piston rod from which it receives motion, and the other with the crank of the wheel shaft.
- 9The central bar of a plow, to which the handles and colter are secured, and to the end of which are attached the oxen or horses that draw it.
- 10A ray or collection of approximately parallel rays emitted from the sun or other luminous body.
- 11The principal stem of the antler of a deer.
- 12One of the long feathers in the wing of a hawk.
- 13The pole of a carriage or chariot.
- 14A cylinder of wood, making part of a loom, on which weavers wind the warp before weaving and the cylinder on which the cloth is rolled, as it is woven.
- 15A ray; a gleam.
- 16A horizontal bar which connects the stems of two or more notes to group them and to indicate metric value.
- 17An elevated rectangular dirt pile used to cheaply build an elevated portion of a railway.
- 18A balance beam.
- 19A balance beam.
- 20A broad smile.
Etymology
From Middle English beem, from Old English bēam (“tree, cross, gallows, column, pillar, wood, beam, splint, post, stock, rafter, piece of wood”), from Proto-West Germanic *baum, from Proto-Germanic *baumaz (“tree, beam, balk”), from Proto-Indo-European *bʰew- (“to grow, swell”). Cognate with North Frisian Boom, buum (“tree”), Saterland Frisian Boom (“tree”), West Frisian beam (“tree”), Cimbrian pome, póom, puam (“tree”), Dutch boom (“tree”), German Low German Boom (“tree”), German Baum (“tree”), Luxembourgish Bam (“tree”), Mòcheno pa'm (“tree”), Vilamovian baojm (“tree”), Yiddish בוים (boym, “tree”), Danish, Norwegian Bokmål, Norwegian Nynorsk, Swedish bom (“beam”), Icelandic baðmur (“tree”), Gothic 𐌱𐌰𐌲𐌼𐍃 (bagms, “tree”), Albanian bimë (“a plant”). Doublet of boom. The original English meaning of beam ("tree") is preserved in some compound words such as quickbeam. The verb is from Middle English bemen, from Old English bēamian (“to shine, to cast forth rays or beams of light”), from the noun.
This word in other languages
Common misspellings
Also misspelled as: baem,bbeam,beamm,bema,ebam
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of beam - counted as single-character edits (an insertion, a deletion, or a substituted letter). The larger the bar, the easier the typo is to spot; one-edit slips are the ones that sneak past readers.
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 English corpus, MIT). See the methodology for how each field is sourced and updated.
Frequently Asked Questions
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Using “beam”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is B-E-A-M - every other letter order is a misspelling in standard orthography.
- Say it as /biːm/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Don't mix it up with “BM” - see the side-by-side comparison. beam vs BM
- Browse more English words and confusable pairs in the same reference. English 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.