His harrowing experience of exile has turned him into a theroid monster.
Whenever he saw in the street a mother escorting her congenitally deformed, theroid adolescent son, he was always struck by the grief and exhaustion indelibly imprinted on the face of this woman.
Dr. Ingrid Skinner disappeared with a number of theroid specimens that have mutated into monsters.
In vain does Geology lay bare the Tertiary formation, with its enormous theroid mammalia, far surpassing in size the largest animals we are acquainted with.
Such a Materialist is a theroid idiot with the stamp of the goose upon him.