Definitions

1. noun

A compound derived from the urine of the horse leech, also a yellowish-white amorphous powder obtained from the urine of the horse-leech (Haemadipsa zeylanica).

“The laboratory discovered that the prussine found in the compound was a key component in the process.”

2. noun

A compound containing cyanide, such as prussic acid.

“The toxic substance in the prussine compound was highly hazardous to human health.”