noun
pars opercularis; opercular 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
弁蓋部はブローカ野の一部を構成する。
The pars opercularis forms part of Broca's area.
Compound of 弁蓋 (operculum) and 部 (part, section). The term is a direct anatomical designation.