under the wire

under the wire idiom
Barely, scarcely, just within the limit, as in This book will be finished just under the wire. This term comes from horse racing, where the wire marks the finish line. [First half of 1900s] Also see down to the wire.

The American Heritage® Dictionary of Idioms by Christine Ammer. Copyright © 2003, 1997 by The Christine Ammer 1992 Trust. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

Comments
Improve this definition.
Do you have more to add? Share your linguistic knowledge or observation.
/Register to save your comments.