lat•estPronunciation: (lā'tist), [key]
—adj. a superl. of late with later
most recent; current: latest fashions.
at the latest,
not any later than (a specified time): Be at the airport by 7 o'clock at the latest.
the most recent news, development, disclosure, etc.: This is the latest in personal computers.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.