La-pĭl'lī, n. pl.
n. pl. [Lat. lapillus, a little stone, diminutive of lapis, stone; It. lapillo.] Volcanic ashes, consisting of small, angular, stony fragments or particles. Dana.
n. pl. [Lat. lapillus, a little stone, diminutive of lapis, stone; It. lapillo.] Volcanic ashes, consisting of small, angular, stony fragments or particles. Dana.