Simple Definition of pebble

from our Learner's Dictionary

pebble

noun

ˈpɛbəl

plural pebbles

: a small, round stone

especially : one that has been made smooth by the movement of water

pebbles in the stream

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“Pebble.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/pebble. Accessed 20 Jun. 2026.

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