(idiomatic) A phrase said to allow older people to go before younger ones.

plural of beauty heart radish

Synonym of watermelon radish

plural of Sleeping Beauty problem

In decision theory, a kind of puzzle in which whenever an ideally rational epistemic agent is awoken from sleep, it has no memory of whether it has been awoken before. Upon being told that it has been woken once or twice according to the toss of a coin, once if heads and twice if tails, it is asked its degree of belief for the coin having come up heads.

plural of betel nut beauty

In Taiwan, a young woman employed to sell betel nuts and cigarettes from an illuminated glass enclosure while wearing revealing clothing.

Kleine-Levin syndrome

What matters is a person's character, rather than his/her appearance.

Alternative form of beauty is in the eye of the beholder