Warning Signs. While a bottleâs stamped expiration date generally confirms waterâs freshness, certain physical signs may still suggest spoilage. A bent or deformed bottle indicates its overexposure to sunlight, while a strange aroma or flavor denotes staleness. Occasionally, algae may form in bottled water.
mobility (mÉÊËbÉªlÉªtÉª) n 1. (Physiology) the ability to move physically: a knee operation has restricted his mobility; mobility is part of physical education. 1  2. (Sociology) sociol (of individuals or social groups) movement within or between classes and occupations. 2  1. the quality of being mobile.
âThere is little mobility because membership in a particular caste group is hereditary.â âThat is, there would have to be the possibility of both upward and downward social mobility.â âThis is the story of a sort of social mobility from cook to camp commandant.â âThe mobility is also part of an employment pattern of openness to new workplaces.â âThe middle class is large and for its members, upward or downward social mobility is rather easy.â âThe differences in mobility were most pronounced for people aged between 16 and 30.â