noun
tacit understanding; collusion; connection of thoughts
Refers to an unspoken mutual understanding or secret agreement between people, often with a nuance of scheming or collusion. Commonly used in the phrase 気脈を通じる (to be in secret communication).
See also: 気脈を通じる
彼らは気脈を通じて、計画を進めていた。
They were advancing the plan through tacit understanding.
二人の間には何か気脈が通じているようだ。
It seems there is some kind of unspoken connection between the two.
noun
Rare term for blood vessel; the standard modern word is 血管 (けっかん). This sense is archaic or highly specialized.
See also: 血管
古い医学書では「気脈」が血管を指すことがある。
In old medical texts, 気脈 can refer to blood vessels.