Flapping+stroke

  • 21flap — I. noun Etymology: Middle English flappe Date: 14th century 1. a stroke with something broad ; slap 2. obsolete something broad and flat used for striking 3. something that is broad, limber, or flat and usually thin and that hangs loose or… …

    New Collegiate Dictionary

  • 22Propeller — A propeller is essentially a type of fan which transmits power by converting rotational motion into thrust for propulsion of a vehicle such as an aircraft, ship, or submarine through a mass such as water or air, by rotating two or more twisted… …

    Wikipedia

  • 23Vol de l'insecte — Vol d approche d un argus bleu (Polyommatus icarus) …

    Wikipédia en Français

  • 24Vol des insectes — Vol de l insecte Vol d approche d un argus bleu (Polyommatus icarus) …

    Wikipédia en Français

  • 25bird — birdless, adj. /berrd/, n. 1. any warm blooded vertebrate of the class Aves, having a body covered with feathers, forelimbs modified into wings, scaly legs, a beak, and no teeth, and bearing young in a hard shelled egg. 2. a fowl or game bird. 3 …

    Universalium

  • 26Bird — /berrd/, n. Larry, born 1956, U.S. basketball player. * * * I Any of the warm blooded, beaked vertebrates of the class Aves, including more than 9,600 living species. A covering of feathers distinguishes birds from all other animals. Birds have a …

    Universalium

  • 27anseriform — ▪ bird order Introduction  any of the 150 species comprising the bird order Anseriformes, which comprises the ducks (duck), geese (goose), and swans (swan) (family Anatidae) and the screamers (the three species of family Anhimidae). Anatidae… …

    Universalium

  • 28procellariiform — ▪ bird Introduction  any of the group of seabirds that includes the albatrosses (albatross) (family Diomedeidae); shearwaters (shearwater), fulmars (fulmar), prions (prion), and large petrels (petrel) (Procellariidae); storm petrels (storm… …

    Universalium

  • 29Hummingbird — Taxobox name = Hummingbird image width = 250px image caption = Female Black chinned Hummingbird regnum = Animalia phylum = Chordata classis = Aves subclassis = Neornithes infraclassis = Neognathae unranked ordo = Cypselomorphae ordo = Apodiformes …

    Wikipedia

  • 30Hepatic encephalopathy — Classification and external resources Micrograph of Alzheimer type II astrocytes, as may be seen in hepatic encephalopathy. ICD 10 …

    Wikipedia