[on the dole] {adv. phr.} Drawing unemployment benefits. * /When Jim […]

[on the dot] also [on the button] {adv. phr.}, {informal} Exactly […]

[on the double!] {adv. phr.} Hurry up! * /"Let's go! On […]

[on the eve of] {prep.} Just before (an event). * /On […]

[on the face of it] {adv. phr.} Apparently; as it seems. […]

[on the fence] {adj.} or {adv. phr.} Not able, or not […]

[on the fly] (1) {adv. phr.} 1. While in the air; […]

[on the fly(2)] {adj. phr.}, {informal} Busy; going somewhere in a […]

[on the go] {adj. phr.}, {informal} Active and busy. * /Successful […]

[on the heels of] {prep.} Just after; following (something, especially an […]