List of 15-letter words beginning with

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There are 20 fifteen-letter words beginning with PYRO

pyroacetic␣ether — n. (Obsolete, chemistry) Acetone.
pyroanthocyanin — n. (Botany, organic chemistry) A type of anthocyanin found in…
pyroantimonates — n. Plural of pyroantimonate.
pyroarsenic␣acid — n. (Chemistry) An acid, H₄As₂O₇ derived from arsenic acid analogously…
pyroclastic␣flow — n. (Volcanology) A dense flow of volcanic ash, dust, rocks and…
pyroclastic␣rock — n. (Volcanology) Any rock formed by the accumulation of fragmented…
pyrocumulonimbi — n. Plural of pyrocumulonimbus.
pyroelectricity — n. (Physics) The generation of electric charge as a result of…
pyromeconic␣acid — n. (Organic chemistry) The pyranone 3-hydroxy-4H-pyran-4-one formed…
pyrometallurgic — adj. Of or pertaining to pyrometallurgy.
pyronemataceous — adj. (Mycology) Belonging to the Pyronemataceae.
pyrophoric␣alloy — n. An alloy, especially one of iron or cerium, that emits sparks…
pyrophosphatase — n. (Biochemistry) An acid anhydride hydrolase that acts upon diphosphate bonds.
pyrophotography — n. (Photography) Any photographic process involving the use of…
pyroracemic␣acid — n. Pyruvic acid.
pyrotechnically — adv. By means of pyrotechnics.
pyrotechnicians — n. Plural of pyrotechnician.
pyrotechnologic — adj. Pyrotechnological.
pyrotherapeutic — adj. Relating to pyrotherapy.
pyroxylic␣spirit — n. A mixture of acetone, methanol, methyl acetate, etc. obtained…

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