Dictionary.com
Thesaurus.com

petasus

American  
[pet-uh-suhs] / ˈpɛt ə səs /
Also petasos

noun

PLURAL

petasuses
  1. a broad-brimmed hat worn by ancient Greek travelers and hunters, often represented in art as a winged hat worn by Hermes or Mercury.


petasus British  
/ -ˌsɒs, ˈpɛtəsəs, ˈpɛtəsəs /

noun

  1. a broad-brimmed hat worn by the ancient Greeks, such as one with wings on either side as traditionally worn by Mercury

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of petasus

1590–1600; < Latin < Greek pétasos, akin to petannýnai to spread out

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

As these sandals did not seem quite sufficient, however, the gods added the winged cap, Petasus, to the winged shoes.

From Project Gutenberg

Petasus, pet′a-sus, n. a low broad-brimmed hat worn by heralds, &c., characteristic of Hermes.

From Project Gutenberg

And one of them had a petasus and a golden caduceus, and the other had a trumpet.

From Project Gutenberg

He was presented by the King of Heaven with a winged cap, called petasus, and with wings for his feet, called talaria.

From Project Gutenberg

Of motion is often born inspiration—Hermes, god of oratory, is represented with petasus and talaria—and I am enjoying motion.

From Project Gutenberg