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There are 12 words beginning with PYROC

PYROCATECHIN• pyrocatechin n. (Obsolete, organic chemistry) pyrocatechol.
• PYROCATECHIN n. another name for catechol, also PYROCATECHOL.
PYROCATECHINS• pyrocatechins n. Plural of pyrocatechin.
• PYROCATECHIN n. another name for catechol, also PYROCATECHOL.
PYROCATECHOL• pyrocatechol n. (Organic chemistry) A dihydric phenol, benzene-1,2-diol, present in some tars.
• PYROCATECHOL n. another name for catechol, also PYROCATECHIN.
PYROCATECHOLS• pyrocatechols n. Plural of pyrocatechol.
• PYROCATECHOL n. another name for catechol, also PYROCATECHIN.
PYROCERAM• pyroceram n. (US) a form of pyrex.
• PYROCERAM n. (tradename) a strong heat-resistant glass.
PYROCERAMS• PYROCERAM n. (tradename) a strong heat-resistant glass.
PYROCHEMICAL• pyrochemical adj. (Chemistry) Of, related to, or produced by chemical reactions at elevated temperatures.
• PYROCHEMICAL adj. relating to chemical changes at high temperatures.
PYROCHEMICALLY• pyrochemically adv. In a pyrochemical way; by means of pyrochemistry.
• PYROCHEMICAL adv. relating to chemical changes at high temperatures.
PYROCLAST• pyroclast n. (Geology) Solid matter ejected into the air by an active volcano.
• PYROCLAST n. ash and other debris ejected by a volcano.
PYROCLASTIC• pyroclastic adj. (Volcanology) Mostly composed of rock fragments of volcanic origin or comminuted during an eruption.
• pyroclastic n. A rock mostly composed of rock fragments of volcanic origin.
• PYROCLASTIC adj. of rocks, formed of fragments thrown out by volcanic action.
PYROCLASTICS• pyroclastics n. Plural of pyroclastic.
• PYROCLASTIC n. a rock formed in this way.
PYROCLASTS• pyroclasts n. Plural of pyroclast.
• PYROCLAST n. ash and other debris ejected by a volcano.

Scrabble words — in black are valid world wide — in RED are not valid in North America — in GREEN are valid only in North America.
Definitions are short excerpt from the WikWik.org and 1Word.ws.

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See this list for:

  • English Wiktionary: 54 words
  • Scrabble in French: 4 words
  • Scrabble in Spanish: no word
  • Scrabble in Italian: no word
  • Scrabble in German: no word
  • Scrabble in Romanian: no word


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