Sign Up
|
Log In
THE
CHALLENGE
THE
DICTIONARY
LOOK IT UP
VOCABULARY
LISTS
Search Results
Advanced Search
List Builder
Random Word
leap second
DEFINITIONS OF:
leap second
1
n
a second (as measured by an atomic clock) added to or subtracted from Greenwich Mean Time in order to compensate for slowing in the Earth's rotation
Type of:
s
,
sec
,
second
1/60 of a minute; the basic unit of time adopted under the Systeme International d'Unites
Launch
WORD FAMILY
USAGE EXAMPLES
Copyright © 2012 Vocabulary.com All Rights Reserved.
·
Home
·
How It Works
·
Blog
·
Help
·
Terms of Use