n. 尖声叫喊的人, <美俚>(报刊上的)惊人的标题

Screamer \Scream"er\ (skr[=e]m"[~e]r), n. (Zo["o]l.)
Any one of three species of South American birds constituting
the family {Anhimid[ae]}, and the suborder {Palamede[ae]}.
They have two spines on each wing, and the head is either
crested or horned. They are easily tamed, and then serve as
guardians for other poultry. The crested screamers, or
chajas, belong to the genus {Chauna}. The horned screamer, or
kamichi, is {Palamedea cornuta}.

2. Something so remarkable as to provoke a scream, as of joy.
[Slang]
[Webster 1913 Suppl.]

3. An exclamation mark. [Printer's Slang]
[Webster 1913 Suppl.]