adjective
slimmer; -est
[also more ~; most ~]
thin in an attractive way
small in amount, size, or degree
verb
slims; slimmed; slimming
[+ obj] :to make (something) thinner
[no obj] Brit :2diet
slim down
[phrasal verb]
to lose weight :to become thinner
slim down (something) or slim (something) down :to make (something) smaller :reduce