Notched like a saw with teeth pointing toward the apex.

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

Roget 244: angular, bent, crooked, aduncous^†, uncinated^†, aquiline, jagged, serrated; falciform^†, falcated^†; furcated^†, forked, bifurcate, zigzag; furcular^†; hooked; dovetailed; knock kneed, crinkled, akimbo, kimbo^†, geniculated^†; oblique etc. 217.    fusiform [Micro.], wedge-shaped, cuneiform; cuneate^†, multangular^†, oxygonal^†; triangular, trigonal^†, trilateral; quadrangular, quadrilateral; foursquare; rectangular, square, multilateral; polygonal etc. n.; cubical, rhomboid, rhomboidal, pyramidal.    ... show more

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

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