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 There are 2 words containing OPERON| OPERON | • operon 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. |  | OPERONS | • operons n. Plural of operon. • OPERON n. a group of genes operating as a unit. |  
 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. 
 See this list for:- English Wiktionary: 26 words
 - Scrabble in French: 32 words
 - Scrabble in Spanish: no word
 - Scrabble in Italian: 6 words
 - Scrabble in German: no word
 - Scrabble in Romanian: no word
 
 
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