Sometimes shortened to: port a small aperture in the side of a vessel to admit light and air, usually fitted with a watertight glass or metal cover, or both
2.
an opening in a wall or parapet through which a gun can be fired; embrasure
a screen or mat covered with a dark material for shielding a camera lens from excess light or glare.
a gadget; dingus; thingumbob.
a chattering or flighty, light-headed person.
a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question.
an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle.