To draw from or as if from a sheath or scabbard.(verb-transitive)
American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Use "unsheathe" in a sentence
"People who have pledged their lives to fighting Islamic extremism, when asked about Charles Johnson now, unsheathe a word they do not throw around lightly ..."
"Broken tooth, skull ring, earring, kohl eyes --- he's Cpt. Jack Sparrow's father, lurching though life as if it's a pirate movie, ready to unsheathe his knife for any reason, or none."
"And that if he and his colleagues can unsheathe it Sunday, they'll win."