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There are 8 twelve-letter words containing PTERI| AMINOPTERINS | • aminopterins n. Plural of aminopterin. • AMINOPTERIN n. a rodenticide. | | COLEOPTERIST | • coleopterist n. (Entomology) One who studies beetles. • COLEOPTERIST n. one who studies beetles. | | NEUROPTERIST | • neuropterist n. An entomologist whose speciality is lacewings of the order Neuroptera. • NEUROPTERIST n. a person who studies the Neuropteroidea, lacewing flies. | | ORTHOPTERIST | • orthopterist n. An entomologist who specialises in orthopters. • ORTHOPTERIST n. a student of insects. | | PTERIDOMANIA | • pteridomania n. A craze, in 19th-century England, for collecting ferns and for using images of ferns in the decorative arts. • PTERIDOMANIA n. a passion for ferns. | | PTERIDOPHYTE | • pteridophyte n. Any plant of the division Pteridophyta, of simple vascular plants that reproduce via spores rather than… • PTERIDOPHYTE n. the general name for the ferns and their allies. | | PTERIDOSPERM | • pteridosperm n. Any of various extinct gymnosperms, of the division Pteridospermatophyta, resembling ferns, but producing… • PTERIDOSPERM n. an extinct group of seed plants which bore fernlike leaves. | | XANTHOPTERIN | • xanthopterin n. A yellow crystalline solid that occurs mainly in the wings of butterflies and in the urine of mammals… • XANTHOPTERIN n. a yellow pigment obtainable from the wings of yellow butterflies and the urine of mammals, also XANTHOPTERINE. |
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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