trichothiodystrophy trich·o·thi·o·dys·tro·phy (trĭk'ə-thī'ō-dĭs'trə-fē)
An abnormality of the hair shaft, probably inherited, characterized by fine brittle hairs with abnormally low sulfur content.
|a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.|
|a screen or mat covered with a dark material for shielding a camera lens from excess light or glare.|