Third-person singular simple present indicative form of unlimber.(verb)
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Use "unlimbers" in a sentence
"Now, Mr. Gilmour is an old friend of mine and he is not an alarmist over the ordinary goings-on in life, but when it comes to the forests he throws caution to the wind, unlimbers his superlatives and lets fly."
"Swingin 'Vee behind me, I unlimbers the old pistol and cocks it."
"The lengthy one pikes right into the middle of the room, brushes a stringy lock of hair off her face, and unlimbers her conversation works."