from Wiktionary, Creative Commons Attribution/Share-Alike License.
- verb idiomatic To
firmlymaintain one's viewpoint, principles, or situation; to refuseto change one's practices or plans.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- verb hold the line on prices; keep the price of something constant
- verb hold the phone line open
from Wiktionary, Creative Commons Attribution/Share-Alike License
Probably an allusion to a line of soldiers remaining steadfastly in position during combat.
Sorry, no example sentences found.