eager to acquire and possess things especially material possessions or ideas; "an acquisitive mind"; "an acquisitive society in which the craving for material things seems never satisfied"
resembling swine; coarsely gluttonous or greedy; "piggish table manners"; "the piggy fat-cheeked little boy and his porcine pot-bellied father"; "swinish slavering over food"
protected by trademark or patent or copyright; made or produced or distributed by one having exclusive rights; "`Tylenol' is a proprietary drug of which `acetaminophen' is the generic form"