Term: friction: effort expended in moving one object over another with pressure
Broader: effort: use of physical or mental energy; hard work | Unrelated: claviceps: fungi parasitic upon the ovaries of various grasses
Broader: effort: use of physical or mental energy; hard work | Unrelated: attack: an offensive move in a sport or game
Broader: effort: use of physical or mental energy; hard work | Unrelated: silver sage: low much-branched perennial of western United States having silvery leaves; an important browse and shelter plant
Broader: effort: use of physical or mental energy; hard work | Unrelated: toroid: the doughnut-shaped object enclosed by a torus
Broader: effort: use of physical or mental energy; hard work | Unrelated: sign painter: someone who paints signs and billboards etc.
Broader: effort: use of physical or mental energy; hard work | Unrelated: retinopathy: a disease of the retina that can result in loss of vision
Broader: effort: use of physical or mental energy; hard work | Unrelated: space: one of the areas between or below or above the lines of a musical staff
Broader: effort: use of physical or mental energy; hard work | Unrelated: ivy league: a league of universities and colleges in the northeastern United States that have a reputation for scholastic achievement and social prestige
Broader: effort: use of physical or mental energy; hard work | Unrelated: noncommissioned officer: a military officer appointed from enlisted personnel
Broader: effort: use of physical or mental energy; hard work | Unrelated: brahmanism: the religious beliefs of ancient India as prescribed in the sacred Vedas and Brahmanas and Upanishads