jaggy
     adj 1: having an irregularly notched or toothed margin as though
            gnawed [syn: {erose}, {jagged}, {notched}, {toothed}]
     2: having a sharply uneven surface or outline; "the jagged
        outline of the crags"; "scraggy cliffs" [syn: {jagged}, {scraggy}]
     [also: {jaggiest}, {jaggier}]
Source: WordNet® 2.0