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三角部 (さんかくぶ) Japanese meaning | Kotomora

三さん角かく部ぶ

Meanings

1

noun

pars triangularis; triangular part of inferior frontal gyrus

Neuroanatomical term referring to a specific region of the frontal lobe. Used in medical and scientific contexts.

See also: 下前頭回

三さん角かく部ぶはブローカ野やの一いち部ぶである。
The pars triangularis is part of Broca's area.

Kanji

三three
角angle, corner, square
部section, bureau, dept

Similar words

下か前ぜん頭とう回かい
下前頭回 (inferior frontal gyrus) is the larger gyrus that contains the 三角部 as one of its subdivisions.

Etymology

Compound of 三角 (さんかく, 'triangle') and 部 (ぶ, 'part, section'), directly translating the anatomical concept of a triangular region.