Definition of acrocranial
of a skull
:being pyramidal or pointed at the top with a breadth-height index of 98 or above
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acrocranial
adjective
ac·ro·cra·ni·al
\
¦a-krō-¦krā-nē-əl
\
variants:
or
acrocranic
\¦a-krō-¦krā-nik\
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