The Collaborative International Dictionary of English v.0.48:
Pebbly \Peb"bly\, a. Full of pebbles; pebbled. "A hard, pebbly bottom." --Johnson. [1913 Webster]WordNet (r) 3.0 (2006):
pebbly adj 1: abounding in small stones; "landed at a shingly little beach" [syn: gravelly, pebbly, shingly]