black locust

[ blak loh-kuhst ]

noun

1. Also called false a·ca·cia [fawls, , uh, -, key, -sh, uh],. a North American tree, Robinia pseudoacacia, of the legume family, having pinnate leaves and clusters of fragrant white flowers.
2. honey locust.

Word History and Origins

Origin of black locust¹

An Americanism dating back to 1780–90

Example Sentences

Spring Ruby, Wind in the Paine Maple, Golden Black Locust and Moving Fan Maple are among the special trees on this route that transform vibrantly in the fall.

From Seattle Times

The researchers discovered, for example, that in areas dominated by nonnative species such as black locust trees from North America, many organisms, such as ground beetles and spiders, were as abundant as they were in areas dominated by indigenous plants.

From Science Magazine

“Our forefathers chose materials that were naturally rot-resistant, like black locust and red cedar and cypress,” said Shackelford, who owns a historic restoration business.

From Washington Times

“Our forefathers chose materials that were naturally rot-resistant, like black locust and red cedar and cypress,” said Shackelford, who owns a historic restoration business.

From Seattle Times

When he inspected them in August, he’d pointed out a few black locust trees that had made their home next to the chestnuts on their own — an exciting development signaling that nature is doing its work, Mr. French said.

From New York Times