black ring

noun

, Plant Pathology.

1. a disease of grasses, characterized by black rings surrounding the stems and blighted seeds, caused by a fungus, Balansia strangulans.

Example Sentences

A tiny bird with tall, skinny legs and a black ring around its neck scuttled across the road.

From New York Times

Joy/Joba brings with her the “everything bagel,” a consuming black ring and hole that that threatens to suck up everything and everyone into its void.

From Washington Post

He added: “I was the third pilot who drew the black ring.”

From Washington Times

He added: “I was the third pilot who drew the black ring.”

From Seattle Times

Start with the center black ring and work out from there.

From Fox News