The company has become a 'giant' of the automotive industry. [=it has become very large and successful]
a big baby who grew up to be a 'giant' of a man [=a very large man]
a 'giant' photograph/machine/wrestler
(..) Now that can't be smart. So we're just gonna take this guy right off you... ...and put him here in Mr. Pocket. Tangelo? That's it? That's the giant number you were afraid to tell me? Well, that's not bad at all. You had me thinking it was, like, a fleet. You're okay with it? (..)1996 TvShow: Friends Title: The One Where Dr. Ramoray Dies Season: 2 Episode 18