to make something available, possible, or reachable, often by creating new opportunities or access points

(of possibilities or opportunities) to become available or reachable

to make a hole, crack, path, etc. visible or wider

to share or express one's personal thoughts, emotions, or experiences with someone else

(of a hole, crack, wound, path, etc.) to become wider or visible

to prepare for business by unlocking doors and getting ready for the day ahead

to start firing or shooting weapons

to launch or establish a new business or branch

to create an advantage for one's side, often by gaining a lead in a game or competition

(of a situation or issue) to occur or emerge

to cause a situation or issue to occur