pararosanilin par·a·ro·san·i·lin (pār'ə-rō-zān'ə-lĭn)
n.
A red biological stain used to detect cellular DNA, mucopolysaccharides, and proteins.
| a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison. |
| an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle. |
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