checkout

from The American Heritage® Dictionary of the English Language, 5th Edition.

• noun The act, time, or place of checking out, as at a hotel, library, or supermarket.
• noun A test, as of a machine, for proper functioning.
• noun An investigation; an inspection.

from The Century Dictionary.

• noun The termination of a coal-seam by the meeting of roof and floor.

from the GNU version of the Collaborative International Dictionary of English.

• intransitive verb To vacate a room at a hotel, notel, etc. Converse of check in.
• intransitive verb colloq. To die.
• transitive verb colloq. To inspect or examine.
• transitive verb To make a record of having borrowed (something) for temporary use
• transitive verb To bring (items to be purchased) to a checkout counter (as at a supermarket or other retail store) where the prices may be totaled and the bill may be paid.
• noun the latest time for vacating a hotel room without being charged for extra time.
• noun A counter in a supermarket or other retail store where one pays for one's purchases.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun the process of checking out of a hotel, or the latest time to vacate a room in one
• noun the process of checking out items at a supermarket or library
• noun the place in a supermarket where this is done
• noun a test to see if some device is functioning properly
• noun an inspection or investigation

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• noun the latest time for vacating a hotel room
• noun a counter in a supermarket where you pay for your purchases
• noun the act of inspecting or verifying
• verb be verified or confirmed; pass inspection
• verb withdraw money by writing a check
• verb trace
• verb try to learn someone's opinions and intentions
• verb announce one's departure from a hotel
• verb examine so as to determine accuracy, quality, or condition
• verb record, add up, and receive payment for items purchased