Wiktionary
pospiviroid
n. (context zoology English) Any member of the Pospiviroidae.
Wikipedia
Pospiviroid
Pospiviroid is a genus of viroid which most commonly infects tubers. It belongs to the family pospiviroidae. The first viroid discovered was a pospiviroid, the PSTVd species (potato spindle tuber viroid).
Category:Viroids