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.
Wiktionary (0.00 / 0 votes) Rate this definition: existence (Noun). The state of being, existing, or occurring; beinghood. Most people doubt the existence of the Loch Ness monster. existence (Noun). empirical reality; the substance of the physical universe Dictionary of Philosophy; 1968.