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.
-ergy [Greek ergon work] Work (allergy). -ery [from Latin-erius ] That which belongs to, is connected with, or like the thing indicated by the stem or prefix (surgery). -escence [Latin-escentia ] In the process of becoming, or being the thing indicated by the stem or prefix (inflorescence, putrescence).