Find the word definition

Wikipedia
Malacoherpesviridae

Malacoherpesviridae is a family of DNA viruses in the order Herpesvirales. Molluscs serve as natural hosts. There are currently only two species in this family, divided among 2 genera. Diseases associated with this family include: sporadic episodes of high mortality among larvae and juveniles. The family name Malacoherpesviridae is derived from Greek word 'μαλακός (malacos) meaning 'soft' and from Greek word 'μαλάκιον (malakion) meaning 'mollusc.