(rare) to go mad, to become insane / (archaic, Edo) to be extremely unusual, to be very strange or remarkable

to be concerned about, to worry about / to weigh on one's mind

[one's] concentration disperses; to be distracted

(idiomatic) to have one's attention attracted

Alternative form of 気が遠くなる

(idiomatic) to faint, to lose consciousness / (idiomatic) to be overwhelmed

(biology) being aerobic

"to leave scratch-marks": (idiomatic) to leave one's mark (negative, but also recently (proscribed) positive)

forehead

Obsolete spelling of フィラデルフィア (“Philadelphia”)