run mad

Verb

archaic

(now rare) To go mad.

Japanese Meaning

発狂する / 正気を失う / 狂気に陥る

After weeks of isolation, he seemed to run mad, talking to empty chairs at night.

数週間の孤立の後、彼は気が狂ったようで、夜には空の椅子に話しかけていた。

Sense（1）

(now rare) To go mad.

Sophia shreiked and fainted on the Ground—I screamed and instantly ran mad—.

runs mad

（ present singular third-person ）

running mad

（ participle present ）

ran mad

（ past ）

run mad

（ participle past ）