black arm

Down below, Nab runs out a bare black arm into the sea, which even in the calmest weather angrily foams along the windward side.

Look, there comes one of them in from the end of a long black arm that pushes out like a bowsprit over the gulf!

"You don't really mean that, Dik," Alec Diger clamped a heavy black arm across his shoulders.

She set her strong white teeth in his black arm; but with a brutal gesture he flung her light weight from him.

A black arm was suddenly silhouetted across the shoulders of a white blouse, whose wearer received a reassuring hug.