adj. Having the general shape of a lance; much longer than wide, with the widest part lower than the middle and a pointed apex.
adj. Of a class of knapped stone points, made without a stem, shoulders, notches, or other features that aid in attachment to a shaft.
the GNU version of the Collaborative International Dictionary of English
adj. Rather narrow, tapering to a point at the apex, and sometimes at the base also.
The Century Dictionary and Cyclopedia
Shaped like a lance-head; in botany, several times longer than broad, and tapering from a rounded base toward the apex, or tapering in both directions: by some restricted to the latter case: said of leaves, scales, marks, etc.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adj. (of a leaf shape) shaped like a lance head; narrow and tapering to a pointed apex
Word Usage
"A person hunting with spears would likely carry a couple of lighter ones with an atl-atl, and a heavy, lanceolate one like a boar spear for the finish or in case of a charge."