- photonegative
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photonegative
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photonegative — [fōt΄ō neg′ə tiv] adj. Biol. responding negatively to light, as an earthworm does … English World dictionary
photonegative — adjective Date: 1914 exhibiting negative phototropism or phototaxis … New Collegiate Dictionary
photonegative — /foh teuh neg euh tiv/, adj. Physics. pertaining to a substance, as selenium, having a conductivity that decreases upon absorption of electromagnetic radiation. [1910 15; PHOTO + NEGATIVE] * * * … Universalium
photonegative — adj. having decreased conductivity upon absorption of electromagnetic radiation (Physics) … English contemporary dictionary
photonegative — adjective 1》 Biology (of an organism) tending to move away from light. 2》 Physics (of a substance) exhibiting a decrease in electrical conductivity under illumination … English new terms dictionary
photonegative — pho·to·negative … English syllables
photonegative — |fōd.(ˌ)ō+ adjective Etymology: phot + negative : exhibiting negative phototropism or phototaxis … Useful english dictionary
Los Angeles Times — Infobox Newspaper name = Los Angeles Times caption = Front page from October 23, 2006 type = Daily newspaper format = Broadsheet foundation = December 4, 1881 owners = Tribune Company headquarters = 202 West 1st Street Los Angeles, California… … Wikipedia
Lumbricus rubellus — Taxobox name = Red earthworm image caption = L. rubellus image width = 250px regnum = Animalia phylum = Annelida classis = Clitellata subclassis = Oligochaeta ordo = Haplotaxida familia = Lumbricidae genus = Lumbricus species = L. rubellus… … Wikipedia
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