ANGLE n.
formed by a right line with a curved line. -- Oblique angle, one acute or obtuse, in opposition to a right angle. -- Obtuse angle, one greater than a right angle, or more than 90º. -- Optic angle. See under Optic. -- Rectilineal or Right-lined angle, one formed by two right lines. -- Right angle, one formed by a r…
ANKYLOSTOMIASIS n.
A disease due to the presence of the parasites Agchylostoma duodenale, Uncinaria (subgenus Necator) americana, or allied nematodes, in the small intestine. When present in large numbers they produce a severe anæmia by sucking the blood from the intestinal walls. Called also miner's anæmia, tunnel disease, brickmaker's…