Verb

(bounc)

To change the direction of motion after hitting an obstacle.

The tennis ball bounced off the wall before coming to rest in the ditch.

To move quickly up and then down, or vice versa, once or repeatedly.

He bounces nervously on his chair.

* {{quote-news, year=2012

, date=May 13 , author=Alistair Magowan , title=Sunderland 0-1 Man Utd , work=BBC Sport citation , page= , passage=The Black Cats contributed to their own downfall for the only goal when Titus Bramble, making his first appearance since Boxing Day, and Michael Turner, let Phil Jones' cross bounce across the six-yard box as Rooney tucked in at the back post.}}

To cause to move quickly up and then down, or vice versa, once or repeatedly.

He bounced the child on his knee.

To leap or spring suddenly or unceremoniously; to bound.

She bounced into the room.

To be refused by a bank because it is drawn on insufficient funds.

We can’t accept further checks from you, as your last one bounced .

(informal) To fail to cover (have sufficient funds for) (a draft presented against one's account).

He tends to bounce a check or two toward the end of each month, before his payday.

(slang) To leave.

Let’s wrap this up, I gotta bounce .

(US, slang, dated) To eject violently, as from a room; to discharge unceremoniously, as from employment.

(intransitive, slang, African American Vernacular English) (sometimes employing the preposition with ) To have sexual intercourse.

(air combat) To attack unexpectedly.

The squadron was bounced north of the town.

(electronics) To turn power off and back on; to reset

See if it helps to bounce the router.

(intransitive, Internet, of an e-mail message or address) To return undelivered.

What’s your new email address – the old one bounces .

The girl in the bar told me her address is thirsty@example.com, but my mail to that address bounced back to me.

(aviation) To land hard and lift off again due to excess momentum.

The student pilot bounced several times during his landing.

(slang, dated) To bully; to scold.

(archaic) To strike or thump, so as to rebound, or to make a sudden noise; to knock loudly.

* Jonathan Swift

Another bounces as hard as he can knock.

* Jonathan Swift

Out bounced the mastiff.

(archaic) To boast; to bluster.

Verb

(ergative) To cause (something) to move rapidly in opposite directions alternatingly.

* {{quote-book, year=1963, author=(Margery Allingham), title=(The China Governess)

, chapter=19 citation , passage=Meanwhile Nanny Broome was recovering from her initial panic and seemed anxious to make up for any kudos she might have lost, by exerting her personality to the utmost. She took the policeman's helmet and placed it on a chair, and unfolded his tunic to shake it and fold it up again for him.}}

To move (one's head) from side to side, especially to indicate a negative.

To move or remove by agitating; to throw off by a jolting or vibrating motion.

* (William Shakespeare) (1564-1616)

Shake off the golden slumber of repose.

* (John Bunyan) (1628-1688)

I could scarcely shake him out of my company.

To disturb emotionally; to shock.

* {{quote-magazine, date=2013-07-20, volume=408, issue=8845, magazine=(The Economist)

, title= The attack of the MOOCs , passage=Since the launch early last year of […] two Silicon Valley start-ups offering free education through MOOCs, massive open online courses, the ivory towers of academia have been shaken to their foundations. University brands built in some cases over centuries have been forced to contemplate the possibility that information technology will rapidly make their existing business model obsolete.}}

To lose, evade, or get rid of (something).

To move from side to side.

*, chapter=23

, title= The Mirror and the Lamp , passage=The slightest effort made the patient cough. He would stand leaning on a stick and holding a hand to his side, and when the paroxysm had passed it left him shaking .}}

To shake hands.

To dance.

To give a tremulous tone to; to trill.