Third-person singular simple present indicative form of hark.(verb)
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Use "harks" in a sentence
"The term harks back to the Honeywell International Inc. chief executive's New Hampshire roots, where cabbage was an expression that meant cash—something Honeywell is generating more of these days."
"The Manhattan Project label harks back to the government's crash project to develop and field a nuclear weapon within just a few years to prevail in World War II."
"The name harks back to the space's original tenant, the Forum Cafeteria, and to the word's meaning as a public gathering place."