gain weight

:  resources or advantage acquired or increased :  profit

:  the act or process of acquiring something

:  an increase in amount, magnitude, or degree

:  to acquire or get possession of usually by industry, merit, or craft

:  to win in competition or conflict

:  to arrive at :  reach, attain

:  the amount that a thing weighs

:  the standard or established amount that a thing should weigh

:  one of the classes into which contestants in a sports event are divided according to body weight

:  to oppress with a burden

:  to load or make heavy with or as if with a weight

:  to increase in heaviness by adding an ingredient