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 There are 3 fifteen-letter words containing BIOS| BIOSTATISTICIAN | • biostatistician n. Person making or doing research on biostatistics. • BIOSTATISTICIAN n. one who studies biostatistics.
 |  | BIOSTRATIGRAPHY | • biostratigraphy n. (Biology, geology) The study of the stratigraphic distribution of fossils. • BIOSTRATIGRAPHY n. the determination of age, etc., of sedimentary strata from fossils which they contain.
 |  | BIOSYSTEMATISTS | • biosystematists n. Plural of biosystematist. • BIOSYSTEMATIST n. one who studies biosystematics.
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 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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