Covered with a hard steel plate; especially of vehicles, boats, and defenses.
Blunt; not sharp, pointed, or acute in form.
Intellectually dull or dim-witted.
Obtuse-angled, having an obtuse angle.
Blunt, or rounded at the extremity.
Of sound, etc.: deadened, muffled, muted.
Indirect or circuitous.
Larger than one, and smaller than two right angles, or more than 90° and less than 180°.