from The American Heritage® Dictionary of the English Language, 4th Edition
- n. The work shift between the day and the night shifts, usually 4 P.M. to midnight.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A work shift between a day shift and a night shift, such as from 4PM to midnight, and the group of workers scheduled to work such a shift at a facility.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. the work shift during the evening (as 4 p.m. to midnight)
Sorry, no etymologies found.