What is the meaning of Screamer?

One who screams; one who shouts; one who sings harshly.

Any bird in the taxonomic family Anhimidae, endemic to South America, being large, bulky birds with a small downy head, long legs and large feet.

A healthy, vigorous animal.

A healthy, vigorous person.

Something exceptionally good.

A difficult catch.

A very hard hit.

A particularly high mark (clean catch of a kicked ball).

A powerful shot.

A very large wave.

A march played at a circus to enliven the crowd.

A video that unexpectedly frightens the viewer by cutting to a loud scream and disturbing image.

An effeminate gay man; a man who is obviously homosexual.

A bouncer.

An exclamation mark.

A large, attention-getting headline.

Source: wiktionary.org