| thrix | Synonym: hair. Origin: G. (05 Mar 2000) |
|---|---|
| thrix annulata | A rare condition in which the hair shows alternate pigmented and bright segments, the latter due to air cavities within the cortex. Synonym: leukotrichia annularis, pili annulati, thrix annulata, trichonosus versicolor. (05 Mar 2000) |