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There are 8 words beginning with OPERO

OPERONoperon n. A unit of genetic material that functions in a coordinated manner by means of an operator, a promoter…
OPERON n. a group of genes operating as a unit.
OPERONSoperons n. Plural of operon.
OPERON n. a group of genes operating as a unit.
OPEROSEoperose adj. (Now rare) Of a person: busy, industrious, or painstaking.
operose adj. (Now rare) Made with or requiring a lot of labour; painstaking, laborious.
operose adj. (Now rare) Tedious, wearisome.
OPEROSELYoperosely adv. In an operose manner.
OPEROSE adv. involving great labour.
OPEROSENESSoperoseness n. (Archaic) The state of being operose; tedium.
OPEROSENESS n. the state of being operose.
OPEROSENESSESOPEROSENESS n. the state of being operose.
OPEROSITIESOPEROSITY n. laboriousness.
OPEROSITYoperosity n. Laboriousness.
OPEROSITY n. laboriousness.

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: 10 words
  • Scrabble in French: 2 words
  • Scrabble in Spanish: 5 words
  • Scrabble in Italian: 10 words
  • Scrabble in German: no word
  • Scrabble in Romanian: no word


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