Small, smooth stones typically worn down by water action, usually found on beaches or riverbanks.
From Middle English 'pobble', possibly from Old English 'papolstān' meaning pebble stone, or influenced by 'papol' meaning nipple due to the rounded shape. The word has remained remarkably stable in form and meaning across centuries of English.
Pebbles represent one of nature's most perfect examples of patient transformation - each one is a tiny sculpture created by thousands of years of gentle tumbling by waves and currents. The word itself has a delightfully onomatopoetic quality that mimics the soft rattling sound pebbles make when waves wash over them.
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