Meckel's diverticulum

Spelling & Dictionary Insight

The English entry for Meckel's diverticulum is 21 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: "A slight bulge in the small intestine occasionally present at birth as a vestigial remnant of the vitelline duct.".

No misspelling variants are generated for Meckel's diverticulum 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 Johann Friedrich Meckel, who described the embryological origin of this type of diverticulum in 1809. 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 Meckel's diverticulum, spelled M-E-C-K-E-L-'-S- -D-I-V-E-R-T-I-C-U-L-U-M, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.