The placing of pebbles in any of several board games(noun)
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Use "pebbling" in a sentence
"He says he learned how to make curling ice — a process known as pebbling because it involves forming small bumps on the surface — by apprenticing for six years in Canada."
"This room is an ante - chamber of your own pebbling brain matter."
"Her suddenly pebbling nipples, the now aching apex of her thighs."