a heterocyclic organic compound with a penetrating odor
<noun.substance>

pyrimidine

any of several basic compounds derived from pyrimidine
<noun.substance>

pyrimidine

a common mineral (iron disulfide) that has a pale yellow color
<noun.substance>

fool's gold

iron pyrite

pyrite

any of various metallic-looking sulfides (of which pyrite is the commonest)
<noun.substance>

pyrites

nitrocellulose containing less nitrogen than guncotton; used in making smokeless powder
<noun.substance>

pyrocellulose

of or relating to or produced by chemical reactions at high temperatures
<adj.pert>

pyrochemical

processes for chemical reactions at high temperatures
<noun.process>

pyrochemical process

pyrochemistry

processes for chemical reactions at high temperatures
<noun.process>

pyrochemical process

pyrochemistry

relating to or exhibiting pyroelectricity
<adj.pert>

pyroelectric

pyroelectrical

relating to or exhibiting pyroelectricity
<adj.pert>

pyroelectric

pyroelectrical

generation of an electric charge on certain crystals (such as tourmaline) as a result of a change in temperature
<noun.phenomenon>

pyroelectricity

of or relating to pyrogallol
<adj.pert>

pyrogallic

a toxic white lustrous crystalline phenol used to treat certain skin diseases and as a photographic developer
<noun.substance>

pyrogallic acid

pyrogallol

a toxic white lustrous crystalline phenol used to treat certain skin diseases and as a photographic developer
<noun.substance>

pyrogallic acid

pyrogallol

any substance that can cause a rise in body temperature
<noun.substance>

pyrectic

pyrogen

any substance characterized by its great flammability
<noun.substance>

pyrogen

produced by or producing fever
<adj.pert>

pyrogenetic

pyrogenic

pyrogenous

produced under conditions involving intense heat
<adj.pert>

igneous

pyrogenic

pyrogenous

sample sentences

"igneous rock is rock formed by solidification from a molten state
especially from molten magma"
"igneous fusion is fusion by heat alone"
"pyrogenic strata"

produced by or producing fever
<adj.pert>

pyrogenetic

pyrogenic

pyrogenous

produced under conditions involving intense heat
<adj.pert>

igneous

pyrogenic

pyrogenous

sample sentences

"igneous rock is rock formed by solidification from a molten state
especially from molten magma"
"igneous fusion is fusion by heat alone"
"pyrogenic strata"

produced by or producing fever
<adj.pert>

pyrogenetic

pyrogenic

pyrogenous

a design produced by pyrography
<noun.artifact>

pyrograph

an artist who practices pyrography
<noun.person>

pyrographer

of or relating to or produced by pyrography
<adj.pert>

pyrographic

the act of producing drawings on wood or leather by using heated tools or a fine flame
<noun.act>

pyrography

any of several evergreen perennials of the genus Pyrola
<noun.plant>

pyrola

wintergreen

the worship of fire
<noun.act>

fire-worship

pyrolatry

of a substance produced by the effect of heat on wood, especially by destructive distillation
<adj.pert>

pyroligneous

pyrolignic

a red-brown liquid formed in distillation of wood which contains acetic acid, methanol, acetone, wood oils, and tars
<noun.substance>

pyroligneous acid

wood vinegar

of a substance produced by the effect of heat on wood, especially by destructive distillation
<adj.pert>

pyroligneous

pyrolignic

a mineral consisting of manganese dioxide; an important source of manganese
<noun.substance>

pyrolusite

transformation of a substance produced by the action of heat
<noun.event>

pyrolysis

resulting from pyrolysis
<adj.pert>

pyrolytic

one who practices pyromancy
<noun.person>

pyromancer