Words in english starting with S

• subclass Discomycetes — Noun – English ～ a large and taxonomically difficult group of Ascomycetes in which the fleshy fruiting body is disklike or cup-shaped
• subclass Infusoria — Noun – English ～ in some recent classifications, coextensive with the Ciliata: minute organisms found in decomposing infusions of organic matter
• subclass Phytomastigina — Noun – English ～ plantlike flagellates containing chlorophyll; often considered unicellular algae
• subclass Euryalida — Noun – English ～ basket stars
• subclass Commelinidae — Noun – English ～ one of four subclasses or superorders of Monocotyledones; comprises about 19,000 species in 25 families of mostly terrestrial herbs especially of moist places including: Cyperaceae; Gramineae; Bromeliaceae; and Zingiberaceae
• subclass Ostracoda — Noun – English ～ seed shrimps
• subclass Hamamelidae — Noun – English ～ a group of chiefly woody plants considered among the most primitive of angiosperms; perianth poorly developed or lacking; flowers often unisexual and often in catkins and often wind pollinated; contains 23 families including the Betulaceae and Fagaceae (includes the Amentiferae); sometimes classified as a superorder
• subclass Archosauria — Noun – English ～ a large subclass of diapsid reptiles including: crocodiles; alligators; dinosaurs; pterosaurs; plesiosaurs; ichthyosaurs; thecodonts
• subclass Selachii — Noun – English ～ sharks; rays; dogfishes; skates
• subclass Euascomycetes — Noun – English ～ category not used in many classification systems
• subclass Diapsida — Noun – English ～ used in former classifications to include all living reptiles except turtles; superseded by the two subclasses Lepidosauria and Archosauria
• subclass Elasmobranchii — Noun – English ～ sharks; rays; dogfishes; skates
• subclass Amphineura — Noun – English ～ a class of Gastropoda
• subclass Archaeornithes — Noun – English ～ primitive reptile-like fossil birds of the Jurassic or early Cretaceous
• subclass Dipnoi — Noun – English ～ bony fishes of the southern hemisphere that breathe by a modified air bladder as well as gills; sometimes classified as an order of Crossopterygii
• subclass Cirripedia — Noun – English ～ barnacles
• subclass Pantotheria — Noun – English ～ generalized extinct mammals widespread during the Jurassic; commonly conceded to be ancestral to marsupial and placental mammals
• subclass Rosidae — Noun – English ～ a group of trees and shrubs and herbs mostly with polypetalous flowers; contains 108 families including Rosaceae; Crassulaceae; Myrtaceae; Melastomaceae; Euphorbiaceae; Umbelliferae
• subclass Acnidosporidia — Noun – English ～ a subclass of Sporozoa
• subclass Malacostraca — Noun – English ～ largest subclass of Crustacea including most of the well-known marine, freshwater, and terrestrial crustaceans: crabs; lobsters; shrimps; sow bugs; beach flies

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