from The American Heritage® Dictionary of the English Language, 4th Edition
- adj. Farthest to the left: in the leftmost lane of traffic.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. Furthest to the left.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- adj. farthest to the left
From left + most. (Wiktionary)