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os
has definitions from the fields of zoology,anatomy,computer science,chemistry,ophthalmology
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[ noun ] (anatomy,zoology) a mouth or mouthlike opening
Used in print (LeRoy Fothergill, "Biological Warfare", in Peter...)Botulinal toxin , for_example , is several thousand-fold more toxic by this route than when given per os . Related terms |
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[ noun ] (chemistry) a hard brittle blue-gray or blue-black metallic element that is one of the platinum metals; the heaviest metal known
Synonyms Related terms |
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[ noun ] (computer science) software that controls the execution of computer programs and may provide various services
Synonyms Related terms software UNIX DOS platform supervisory_program computer_science |
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[ noun ] (zoology) rigid connective tissue that makes up the skeleton of vertebrates
Synonyms Related terms connective_tissue tooth jaw short_bone skull long_bone phalanx scapula rib round_bone lower_jaw turbinate_bone cheekbone sternum marrowbone heelbone cuboid_bone furcula pastern ilium baculum lacrimal_bone ischium tarsal cartilage_bone upper_jaw membrane_bone centrum cannon_bone vertebra ethmoid sacrum hipbone sesamoid_bone bare_bone carpal_bone sphenoid_bone metacarpal gladiolus manubrium fishbone temporal_bone splint_bone ossicle tympanic_bone sutural_bone vomer zygoma metatarsal palatine nasal clavicle cranium coccyx sinciput calvaria pubis occiput dentine anklebone hyoid modiolus xiphoid_process ramus endoskeleton marrow coronoid_process socket condyle bone_cell lamella matrix horn bone collagen |
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