What does dolichocephalic mean?
Dolichocephalic means having a skull that is conspicuously longer than it is wide. The term comes from craniometry, where heads are classified by the cephalic index — the ratio of skull width to length multiplied by one hundred — and a dolichocephalic skull is conventionally one with an index below about 75. Its opposite is brachycephalic, meaning short-headed or broad-skulled. In anthropology the word is used to describe skeletal remains and population groups; in veterinary medicine it distinguishes long-muzzled dog breeds such as greyhounds, salukis, and collies from flat-faced breeds like pugs and bulldogs. Because it derives from Greek roots meaning 'long' and 'head', it pairs naturally with related terms such as cephalic, encephalic, and mesocephalic. While precise and useful in technical writing, it is essentially absent from casual speech, and its historical use in classifying human populations lends it a slightly archaic, scientific flavor today.
Having a skull that is markedly longer than it is wide; specifically, in craniometry, having a cephalic index below about 75.
"The museum's collection included a dolichocephalic cranium recovered from an early Bronze Age burial site."
Primarily a technical term of anthropology, anatomy, and veterinary medicine.
A person or animal whose head is dolichocephalic; a long-headed individual.
"The study compared dolichocephalics and brachycephalics across a range of cranial measurements."
The noun use is considerably rarer than the adjectival use and appears mainly in older anthropological literature.
As a noun referring to individuals with long skulls; rare outside older anthropological texts.
"Nineteenth-century craniometrists sorted their specimens into dolichocephalics and brachycephalics."
Greyhounds, whippets, and ancient Egyptian mummies share it, while pugs sit at the exact opposite end of the skull-shape spectrum.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of dolichocephalic
Dolichocephalic comes from the Greek dolikhós, meaning 'long', combined with kephalē, 'head', via the combining form -cephalic. The term was coined in the nineteenth century within the emerging science of craniometry, which sought to classify human skulls by measurement. It shares its head-element with a whole family of anthropometric terms, including brachycephalic ('short-headed'), mesocephalic ('medium-headed'), and cephalic itself.
Related word forms
How dolichocephalic is actually used
A technical term used chiefly in physical anthropology, craniometry, and veterinary medicine; rare in everyday conversation but familiar from discussions of dog breeds. It carries no emotional connotation when applied to skulls or animals, though applying it to people outside a clinical context can sound odd or dated, echoing nineteenth-century racial typology.
Easily confused with dolichocephalic
Brachycephalic describes the opposite condition — a short, broad skull (as in pugs and bulldogs) — while dolichocephalic describes a long, narrow one.