dolichocranic
Definition
Adjective 1. Having a long skull: Describes a head or skull that is relatively long from front to back compared to its width. This is a technical term used in anthropology and anatomy. 2. Characterized by dolichocephaly: Pertaining to the condition of having a long, narrow head shape.
Usage
The term is a specialized adjective used almost exclusively in scientific contexts, particularly physical anthropology, to classify human skull shapes based on cranial index measurements. * The anthropologist noted the dolichocranic features of the ancient skull. * Populations in certain regions show a higher frequency of dolichocranic individuals.
Advanced Usage
- Cranial Index Context: The definition is operationalized by the cephalic (or cranial) index, which is calculated as (maximum skull width / maximum skull length) × 100. A dolichocranic skull is one with an index of approximately 74.9 or less.
- Typical Use: It is used to describe skeletal remains, living individuals in anthropometric studies, or the general physical characteristics of a population group.
Variants and Related Words
- Dolichocephaly (noun): The condition of having a long, narrow head.
- The study aimed to map the geographic distribution of dolichocephaly.
- Dolichocephalic (adjective): A synonym for dolichocranic, often used interchangeably.
- Brachycranic (adjective): The opposite condition; having a relatively short, broad head (cephalic index over 80).
- Mesocranic (adjective): Having a skull of medium proportions, neither particularly long nor broad (cephalic index between 75 and 80).
Synonyms
- Dolichocephalic
- Long-headed
- Leptorrhine (when specifically referring to nasal shape in a related context)
Antonyms
- Brachycranic
- Brachycephalic
- Short-headed
- Round-headed
Adjective
-
having a relatively long head with a cephalic index of under 75
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