What does bulkhead seating mean?

bulkhead seating meaning in Law Dictionary

the initial row of chairs beyond a wall or divider. And, typically, they do provide additional legroom.

bulkhead seating meaning in Business Dictionary

Aircraft seat instantly behind a bulkhead (that separates top class from economic climate), favored by some since it frequently has even more legroom and there is no chair in the front that recline into your face.