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Related to flown: past participle
fly beneath (the/someone's) radar
To go without being noticed, detected, or addressed. A: "Have you heard this band's latest album?" B: "I didn't even know it was out, it must have flown beneath my radar." Every year, the government promises to do something about the homelessness problem, yet every year it seems to fly beneath the radar.
fly under (the/someone's) radar
To go without being noticed, detected, or addressed. A: "Have you heard this band's latest album?" B: "I didn't even know it was out, it must have flown under my radar." Every year, the government promises to do something about the homelessness problem, yet every year it seems to fly under the radar again.
fly a kite
1. To suggest something in order to gauge interest in it. When everyone objected to my idea, I reassured them that I was just flying a kite and had not made any sort of decision on the matter.
2. To ponder a potential reason or explanation for something. Oh, you're just flying a kite—you don't really know why Emily didn't come to the party.
fly the flag
To stand up for, support, or defend someone or something. A number of people from the actor's hometown are arriving into New York to fly the flag at his debut performance on Broadway. My country is often a target for insults or gibes abroad, so whenever I go traveling I make a point of flying the flag for it.
The bird has flown
Someone or something has left, fled, escaped, etc.; someone or something is no longer here. I'm afraid you're not going to find him here. The bird has flown.
bird has flown, the
The individual sought has gone away, as in Jean hoped to meet her editor at long last, but when she arrived the bird had flown. This idiom has been used for an escaped prisoner, and more generally, as in 1655 by William Gurnall ( The Christian in Complete Armour): "Man ... knows not his time ... he comes when the bird is flown." [Mid-1600s]
See also: bird
the bird has flown
If you say the bird has flown, you mean that the person you are looking for has escaped or disappeared. He'd been told to follow the woman to work and wait till she came out again. Instead he'd wandered off, come back at her normal leaving time and found the bird had flown.
fly the flag
1. If you fly the flag for your country or a group to which you belong, you represent it or do something to support it. I would love to fly the flag for Britain and win the Eurovision Song Contest. Note: Verbs such as carry, show or wave are sometimes used instead of fly. The Kuwaiti team said they were only in Peking to show the flag. He believed in the sacred power of great music: he felt that he was carrying the flag of high culture.
2. If you fly the flag for something, you support it and praise it. Wragg was left to fly the flag for state education. Note: Verbs such as carry, show or wave are sometimes used instead of fly. I think it's important that we wave the flag for the arts.