Knee spasm: Involuntary contractions of the muscles in the knee. See detailed information below for a list of 14 causes of Knee spasm, Symptom Checker, including diseases and drug side effect causes. Â» Review Causes of Knee spasm: Causes | Symptom Checker Â».
-ness definition, a native English suffix attached to adjectives and participles, forming abstract nouns denoting quality and state (and often, by extension, something exemplifying a quality or state): darkness; goodness; kindness; obligingness; preparedness. See more.
SOUND'NESS, n. 1. Wholeness; entireness; an unbroken, unimpaired or undecayed state; as the soundness of timber, of fruit, of the teeth, of a limb, &c. 2. An unimpaired state of an animal or vegetable body; a state in which the organs are entire and regularly perform their functions.