Occipitofrontalis

//ɒkˌsɪp.ɪt.əʊˌfɹʌnˈteɪ.lɪs// noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A large flat muscle on each side of the vertex of the skull, consisting of an occipital portion (arising from the occipital and temporal bones) and a frontal portion that are separated by the epicranial aponeurosis, and serving to draw the scalp backwards, raising the eyebrows and wrinkling the forehead.

Etymology

Borrowed from New Latin occipitofrontālis, clipping of mūsculus occipitofrontālis (“occipitofrontal muscle”). Doublet of occipitofrontal.

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.