Last Updated：2025/11/19

(transitive) To poison with the loco plant; to affect with locoism. / (transitive, colloquial, by extension) To render insane.

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loco

Source Word

loco

IPA(Pronunciation)

transitive broadly colloquial

(transitive) To poison with the loco plant; to affect with locoism. / (transitive, colloquial, by extension) To render insane.

Japanese Meaning

（他動詞）ロコ植物によって中毒を起こす、またはロコ症を発症させる。 / （他動詞、口語、派生的に）精神を異常な状態に陥れる、発狂させる。

The unscrupulous herder decided to loco the rival's sheep by slipping locoweed into their feed.

その不正な羊飼いは、ライバルの羊をロコウィードで中毒にさせるために、餌にそれを混ぜようと決めた。

Sense（1）

(transitive) To poison with the loco plant; to affect with locoism.

Sense（2）

(transitive, colloquial, by extension) To render insane.

the locoed novelist

locos

（ present singular third-person ）

locoing

（ participle present ）

locoed

（ participle past ）

locoed

（ past ）