noun
plural crowns
[count] a decorative object that is shaped like a circle and worn on the head of a king or queen for special ceremonies
Crowns are usually made of gold or silver and decorated with jewels.
a similar object worn by someone who is not an actual king or queen
a ring of leaves or flowers worn on the head of someone who has won a game, contest, or award
the crown or the Crown :the government of a country that is officially ruled by a king or queen
the crown :the position of power that a king or queen has
[count] :something (such as a badge or decoration) in the shape of a king's or queen's crown
[count] :the title or position held by the person who has won a particular competition :championship
usually singular
[count] :the part of a tooth that can be seen
[count] :the top of the head - usually singular
[count] :the part of a hat that covers the top of the head - usually singular
[count] :the highest part of something (such as a tree or mountain)
[count] a unit of money used in several European countries
an old British coin worth five shillings
verb
crowns; crowned; crowning
[+ obj] to put a crown on (a new king, queen, etc.) :to give (someone) the power and title of a king or queen - usually used as (be) crowned
to officially or formally give (someone) the title or position of a champion, winner, etc.
to end (something) in a successful and impressive way
literary :to be on top of (something) :to form the top of (something)
usually used as (be) crowned
to put an artificial crown on (a tooth)
informal :to hit (someone) on the head
to crown it all
Brit - used to indicate the last and usually worst thing in a series of bad things that have happened