keep one's cool
VERB
remain calm
Synonyms
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.
Or, for that matter, how to keep one's cool when Dustin Brown is on the ice.
From The Guardian
From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.