Notched like a saw with teeth pointing toward the apex.

synonyms: saw-toothed, serrate, serrated, toothed.

Roget 257: notched etc. v.; crenate^†, crenated^†; dentate, dentated; denticulate, denticulated; toothed, palmated^†, serrated.   

Polish: piłowaty, zębowaty, zębiasty, ząbkowany, zębaty, ząbkowaty

Having an irregularly notched or toothed margin as though gnawed.

synonyms: erose, jagged, jaggy, toothed.