The causes of leg pain can be musculoskeletal, neurological, or vascular. Shin splints and stress fractures can result from repetitive sports, such as running. Leg pain can sometimes indicate a serious vascular problems.
Noun. 1. altruism-the quality of unselfish concern for the welfare of others. selflessness. unselfishness-the quality of not putting yourself first but being willing to give your time or money or effort etc. for others; rural people show more devotion and unselfishness than do their urban cousins.
altruism noun [U]. âº the âattitude of âcaring about âothers and doing âacts that âhelp them âalthough you do not get anything by doing those âacts: Nobody âbelieves those âpeople are âdonating âmoney to the presidentâs âparty âpurely out of altruism.altruistic adjective us /ËaelÂ·ËÃ¦lÂ·truËÉªs/ âº tÉªk âaltruistic. motivesltruism noun [U]. âº the âattitude of âcaring about âothers and doing âacts that âhelp them âalthough you do not get anything by doing those âacts: Nobody âbelieves those âpeople are âdonating âmoney to the presidentâs âparty âpurely out of altruism. altruistic adjective us /ËaelÂ·ËÃ¦lÂ·truËÉªs/ âº tÉªk âaltruistic. motives