Viroids is likely misspelled.
Viroids has no English definition.
As a noun virions
is plural of virion.
viroids
Translingual
Proper noun
(
taxoninfl)
A taxonomic name, sometimes considered an order, of a group of subviral agents that can be pathogenic in plants and are implicated in human hepatitis D infections.
Hyponyms
* (group of subviral agents) - families