pyroclastic flow

noun 0.772

pyro

noun 0.682

volcanic

noun 0.654

clastic

noun 0.630

pyroelectric

noun 0.615

pyrope

noun 0.611

volcanic ash

noun 0.603

magmatic

noun 0.601

tephra

noun 0.600

pyrochlore

noun 0.600

pyrolysis

noun 0.594

pyrotechnics

noun 0.589

porphyry

noun 0.582

explosive

noun 0.569

pyromorphite

noun 0.569

pyre

noun 0.567

pyromaniac

noun 0.559

pumice

noun 0.557

hyaloclastite

noun 0.557

rhyolite

noun 0.555

pyrophyllite

noun 0.554

pyroxene

noun 0.553

eruptive

noun 0.551

scoria

noun 0.547

volcanologist

noun 0.544

pyretic

noun 0.543

volcano

noun 0.541

clast

noun 0.538

extrusive

noun 0.533

volcanic glass

noun 0.533

pyroelectricity

noun 0.532

trachyte

noun 0.531

phonolite

noun 0.530

pluton

noun 0.529

active volcano

noun 0.528

plosive

noun 0.526

pyr

noun 0.525

lava

noun 0.525

pyrometallurgy

noun 0.523

pozzolana

noun 0.522

petrology

noun 0.521

lava dome

noun 0.521

igneous rock

noun 0.520

pyrophosphate

noun 0.519

pyromania

noun 0.517

rhyodacite

noun 0.517

stratovolcano

noun 0.515

petrologist

noun 0.515

trachyandesite

noun 0.510

pyrogen

noun 0.510

pyroxenite

noun 0.507

incendiary

noun 0.507

pitchstone

noun 0.507

eruption column

noun 0.505

perlite

noun 0.503

pyrosequencing

noun 0.502

pyrrhotite

noun 0.502