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There are 8 words beginning with ISOBUT

ISOBUTYLisobutyl n. (Organic chemistry, especially in combination) The univalent hydrocarbon radical derived from isobutanol.
ISOBUTYL n. as in methyl isobutyl ketone, a colourless insoluble liquid ketone used as a solvent for organic compounds.
ISOBUTANEisobutane n. (Organic chemistry) A hydrocarbon, a particular isomer of C4H10 found in natural gas.
ISOBUTANE n. a gaseous branched-chain hydrocarbon.
ISOBUTENEisobutene n. (Organic chemistry) The unsaturated hydrocarbon methylpropene, (CH3)2C=CH2; used in the manufacture…
ISOBUTENE n. an isomer of butene.
ISOBUTYLSisobutyls n. Plural of isobutyl.
ISOBUTYL n. as in methyl isobutyl ketone, a colourless insoluble liquid ketone used as a solvent for organic compounds.
ISOBUTANESisobutanes n. Plural of isobutane.
ISOBUTANE n. a gaseous branched-chain hydrocarbon.
ISOBUTENESisobutenes n. Plural of isobutene.
ISOBUTENE n. an isomer of butene.
ISOBUTYLENEisobutylene n. (Organic chemistry) methylpropene; isobutene.
ISOBUTYLENE n. an isomer of butylene used in the manufacture of synthetic rubber.
ISOBUTYLENESisobutylenes n. Plural of isobutylene.
ISOBUTYLENE n. an isomer of butylene used in the manufacture of synthetic rubber.

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: 20 words
  • Scrabble in French: 4 words
  • Scrabble in Spanish: no word
  • Scrabble in Italian: 4 words
  • Scrabble in German: 2 words
  • Scrabble in Romanian: no word


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