An incompetent person, a blockhead; a loser.
The thick end, especially of a piece of wood or of a joint of meat.
A gullible person; a sucker; someone easily taken advantage of; someone lacking common sense.
One who advocates extreme measures or changes, especially if they hold or are perceived to hold far-right viewpoints; a radical or reactionary.
A nut with wing-like projections to provide leverage in turning with thumb and forefinger.
Someone with large, protruding ears.