(medicine) A medicine in the form of a small plug that is inserted into a bodily cavity, especially the rectum, vagina or urethra, where it melts at body temperature.

(military) The act of using aircraft to attack an enemy to assist ground military forces.

Acting to supplement. / Appending. / Lacking a regular schedule (as in a supplemental airline).

Something that supplements or adds to. / A requisition or article of legislation that provides additional funding for a program.

Third-person singular simple present indicative form of supply

plural of supply / (chiefly law) Financial resources supplied, often for a particular purpose.

That supports.

present participle of support

That which supports something else; a support.

Misspelling of supposed to.