WordNet sense 1 (the quantity that a bag will hold):

bagful

WordNet sense 2 (an ugly or ill-tempered woman):

old bag

WordNet sense 3 (place that runner must touch before scoring):

base

WordNet sense 4 (a container used for carrying money and small personal items or accessories (especially by women)):

handbag, pocketbook, purse

WordNet sense 5 (a portable rectangular container for carrying clothes):

grip, suitcase, traveling bag

WordNet sense 6 (bulge out; form a bulge outward, or be so full as to appear to bulge):

bulge

WordNet sense 7 (mammary gland of bovids (cows and sheep and goats)):

udder

WordNet sense 8 (take unlawfully):

pocket

WordNet sense 9 (an activity that you like or at which you are superior):

dish, cup of tea