Leave a message, as in Please leave word at the desk when you check out, or I left word abut my plans with the secretary; didn't she tell you? This expression employs word in the sense of “information,” a usage dating from the 10th century.
Words nearby leave word
The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.