penumbra

  • 71Penumbra —    During an eclipse, this is the partial shadow area ,which lies between the Umbra and complete illumination, cast by one body onto another. See Umbra …

    The writer's dictionary of science fiction, fantasy, horror and mythology

  • 72penumbra — see UMBRAGE …

    Word origins

  • 73penumbra — n. (pl. penumbrae or penumbras) 1 a the partly shaded region around the shadow of an opaque body, esp. that around the total shadow of the moon or earth in an eclipse. b the less dark outer part of a sunspot. 2 a partial shadow. Derivatives:… …

    Useful english dictionary

  • 74penumbra field — the region of free space which is irradiated by primary photons coming from only part of the radiation source …

    Medical dictionary

  • 75penumbra doctrine — The implied powers of the federal government predicated on the Necessary and Proper Clause of the U.S.Const, Art. I, Sec. 8(18), permits one implied power to be engrafted on another implied power. Kohl v. U. S., 91 U.S. 367, 23 L.Ed. 449 …

    Black's law dictionary

  • 76Tierras de penumbra — Saltar a navegación, búsqueda Shadowlands Título Tierras de penumbra Ficha técnica Dirección Richard Attenborough Producción Richard Attenborough Brian Eastman …

    Wikipedia Español

  • 77Seclusion (Penumbra album) — Infobox Album Name = Seclusion Type = studio Longtype = Artist = Penumbra Released = 2003 Recorded = Genre = Gothic metal Length = 45:02 Label = Season of Mist Producer = Reviews = Last album = The Last Bewitchment (1997) This album = Seclusion… …

    Wikipedia

  • 78Sola en la penumbra — Para otros usos de este término, véase Penumbra (desambiguación). Blink Título Sola en la penumbra Ficha técnica Dirección Michael Apted Producción …

    Wikipedia Español

  • 79Historia en la penumbra — Autor Stefan Zweig Idioma alemán Título original Geschichte in der Dämmerung …

    Wikipedia Español

  • 80ischemic penumbra — an area of moderately ischemic brain tissue surrounding an area of more severe ischemia; blood flow to this area may be enhanced in order to prevent the spread of a cerebral infarction. Ischemic penumbra on CT perfusion imaging in acute stroke.… …

    Medical dictionary