In fact, all my readers, whether Batrachologists or casuals, will agree that this is an unheard-of achievement.
"Edge of the Jungle"
William Beebe
Gray recognized the fellow instantly-one of that vast army of casuals that march through every active man's life and disappear down the avenues of forgetfulness.
"Flowing Gold"
Rex Beach
At the end of three days, six thousand of these eight thousand Marines were dead or casuals.
"Our Nervous Friends Illustrating the Mastery of Nervousness"
Robert S. Carroll