LAPIDESCENT
a.Growing or turning to stone; that has the quality of petrifying bodies.
n.Any substance which has the quality of petrifying a body, or converting it to stone.
Lap `i *des "cent, a. Etym: [L. lapidescens, p. pr. of lapidescere to become stone, fr. lapis, -idis, stone: cf. F. lapidescent. ]
LAPIDESCENT Lap "i *des "cent, n.