Lebesgue integral

Spelling & Dictionary Insight

The English entry for Lebesgue integral is 17 letters long, classified as a noun. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader. The dominant gloss from Wiktionary reads: "An integral which has more general application than that of the Riemann integral, because it allows the region of integration to be partitioned into not just intervals but any measurable sets for w...".

No misspelling variants are generated for Lebesgue integral in our index, suggesting the orthography follows predictable English patterns. It is not paired with a close-neighbour confusable in our dataset, which tends to mean the word is visually distinctive enough to stand on its own.

Etymologically, the entry records: Named after French mathematician Henri Lebesgue. Root origin matters for spelling because borrowed morphemes (Greek, Latin, Old French, Old English) carry their source-language orthographic conventions into modern English, which is why historical etymology is often the cleanest predictor of whether a cluster like "-ough", "-eau", or "-tion" will appear. For readers arriving here from a spelling check, the authoritative guidance is: the correct English form is Lebesgue integral, spelled L-E-B-E-S-G-U-E- -I-N-T-E-G-R-A-L, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.