"Master king" is a phrase that combines two titles, "master" and "king," which both indicate someone in a position of power or authority. It can imply someone who is highly skilled or dominant in their field, like a leader or expert. Full definition
Two - bedroom oceanfront suite with master king bedroom, 2nd bedroom with 2 queen beds, private balcony, kitchen, living room, fireplaces and 2 marble baths. (beachvillageatthedel.com)
The fourth bedroom is an additional master king suite with en - suite bath. (theranchatrockcreek.com)
Contemporary and spacious 121 square metre 2 Bedroom suite features a large private balcony, master king bedroom with en - suite. (oakshotels.com)