Pebble

s. guijarro, cantillo, canto rodado, laja, piedrecita, piedrita

v. enguijarrar, empedrar con guijarros

guijarro, piedrita

guijarro

s. guijarro, china, canto, piedrav. granular

(bot) doca

Def: Relativo a la encuadernación
Ex: Much the commonest grains were rib, the various moroccos, sand, and pebble; while plain (ungrained) cloth was never rare.

Ex: Could a pebble in a babbling brook be considered a document?.