- rheostosis
- A hypertrophying and condensing osteitis that tends to run in longitudinal streaks or columns, like wax drippings on a candle, and that involves a number of the long bones. SYN: flowing hyperostosis, streak hyperostosis. [rheo- + G. osteon, bone, + -osis, condition]
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rhe·os·to·sis (re″os-toґsis) [rheo- + ostosis] a condition of hyperostosis marked by the presence of streaks in the bones; see also melorheostosis.
Medical dictionary. 2011.