Open English Wordnet
Verbs
(v)open, open upcause to open or to become open“Mary opened the car door” (v)open, open upbecome available“an opportunity opened up” (v)open, open upmake available“This opens up new possibilities” (v)pioneer, open upopen up an area or prepare a way“She pioneered a graduate program for women students” (v)open, open upstart to operate or function or cause to start operating or functioning“open a business” (v)open uptalk freely and without inhibition