depigmentation de·pig·men·ta·tion (dē-pĭg'mən-tā'shən, -měn-)
n.
The loss or removal of normal pigmentation.
| 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 printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question. |