Search and compare thousands of words and phrases in British Sign Language (BSL). The largest collection online.
How to sign: a lump or mass of hard consolidated mineral matter
"he threw a rock at me";
Similiar / Same: stone
Categories: natural object
Within this category: achondrite, bedrock, boulder, calculus, chondrite, clastic rock, crystal, intrusion, outcrop, pebble, petrifaction, sill, stepping stone, tor, wall rock, whinstone, xenolith