SPRAIN v.
To weaken, as a joint, ligament, or muscle, by sudden and excessive exertion, as by wrenching; to overstrain, or stretch injuriously, but without luxation; as, to sprain one's ankle.
STRENGTH n.
The quality or state of being strong; ability to do or to bear; capacity for exertion or endurance, whether physical, intellectual, or moral; force; vigor; power; as, strength of body or of the arm; strength of mind, of memory, or of judgment. All his [Samson's] strength in his hairs were. Chaucer. Thou must outlive Th…
STRESS n.
Distress; the act of distraining; also, the thing distrained. Stress of voice, unusual exertion of the voice. -- Stress of weather, constraint imposed by continued bad weather; as, to be driven back to port by stress of weather. -- To lay stress upon, to attach great importance to; to emphasize. "Consider how great a…