b, e, l, p are letters that make 'pebble'
pe, ebb, EB, Eb, bbl, BB, LE are words within 'pebble'
pebbled, pebbles are words created by adding a letter to 'pebble'
1 possible definitions for 'pebble'
Under this definition, pebble is a noun and has the following properties:
'pebble' can be a type of rock, stone.
gravelly, pebbly, shingly are derivatives of 'pebble'.