any of various spiral-shaped motile bacteria of the family Spirochaetaceae, certain species, as Treponema, Leptospira, and Borrelia, being pathogenic to humans and other animals, and other species being free-living, saprophytic, or parasitic.
spirochete spi·ro·chete (spī’rə-kēt’)
Any of various slender, spiral, motile bacteria of the order Spirochaetales, many of which are pathogenic, causing syphilis, relapsing fever, yaws, and other diseases.
Any of various bacteria of the order Spirochaetales that are shaped like a spiral, such as Treponema pallidum, the pathogen that causes syphilis.
spirochetemia spi·ro·che·te·mi·a (spī’rə-kē-tē’mē-ə) n. The presence of spirochetes in the blood.
or spirochaetosis [spahy-ruh-kee-toh-sis] /ˌspaɪ rə kiˈtoʊ sɪs/ noun, Pathology. 1. a disease caused by infection with a spirochete. spirochetosis spi·ro·che·to·sis (spī’rə-kē-tō’sĭs) n. pl. spi·ro·che·to·ses (-sēz) Any of various diseases, such as syphilis, caused by infection with spirochetes.
spirogram spi·ro·gram (spī’rə-grām’) n. The tracing made by the spirograph.
noun 1. an instrument for recording respiratory movements. noun 1. (med) an instrument for recording the movements of breathing spirograph spi·ro·graph (spī’rə-grāf’) n. An instrument for registering the depth and rapidity of respiratory movements. spi’ro·graph’ic adj. spi·rog’ra·phy (spī-rŏg’rə-fē) n.