meaning

on-the-spot: Idiom Meaning and Origin

on the rails: Idiom Meaning and Origin

on the point of: Idiom Meaning and Origin

on the horn: Idiom Meaning and Origin

on the go: Idiom Meaning and Origin

on the face of: Idiom Meaning and Origin

on sight: Idiom Meaning and Origin

on hand: Idiom Meaning and Origin

one step ahead: Idiom Meaning and Origin

one’s name is mud: Idiom Meaning and Origin

onesie-twosie: Idiom Meaning and Origin

one’s bark is worse than one’s bite: Idiom Meaning and Origin