[on foot] {adv.} or {adj. phr.} 1. By walking. * /Sally's […]

[on guard] {adj. phr.} Watchful; watching. * /The police warned people […]

[on hand] {adv. phr.} 1a. Nearby; within reach. * /Always have […]

[on high cotton] See: [ON TOP OF THE WORLD] also [SITTING […]

[on hold] {adv. phr.} 1. Left waiting while making a telephone […]

[on ice] {adv.} or {adj. phr.}, {slang} 1. The same as […]

[on in years] See: [ALONG IN YEARS].

[on occasion] {adv. phr.} Sometimes; occasionally. * /We go to New […]

[on one hand] {adv. phr.} Looking at a thing in one […]

[on one's account] {adv. phr.} For your good; because you want […]