(computing) The area of memory between 640 kB and 1 MB in an IBM-compatible PC.

(US slang) Completely out of money; broke.

plural of upper middle class

One of the subdivisions of the state Assam, Republic of India.

(dated) The ten thousand people, more or less, who are highest in position or wealth; the upper class; the aristocracy.

(idiomatic) impecunious, lacking money

plural of upper respiratory tract

plural of stiff upper lip

plural of upper esophageal sphincter

A region of South Sudan