serrate

from The American Heritage® Dictionary of the English Language, 5th Edition.

• adjective Having a saw-toothed edge or margin notched with toothlike projections.
• adjective Forming a row of small sharp projections resembling the teeth of a saw.
• transitive verb To make (something) serrate.

from The Century Dictionary.

• To render serrate; notch like a saw.
• Notched on the edge like a saw; toothed; specifically, in botany, having small sharp teeth along the margin, pointing toward the apex: as, a serrate leaf.

from the GNU version of the Collaborative International Dictionary of English.

• adjective Notched on the edge, like a saw.
• adjective (Bot.) Beset with teeth pointing forwards or upwards.
• adjective having small serratures upon the large ones, as the leaves of the elm.
• adjective having fine hairs, like the eyelashes, on the serratures; -- said of a leaf.
• adjective having the serratures toothed.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• adjective Having tooth-like projections on one side, as in a saw.
• adjective botany (leaves) Having tooth-like projections pointed away from the petiole.
• verb To make serrate.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• adjective notched like a saw with teeth pointing toward the apex
• verb make saw-toothed or jag the edge of