viroid

1. An infectious particle, similar to but smaller than a virus, that consists solely of a strand of RNA and is capable of causing disease in plants.

2. Any of two families ( and ) of subviral particles that consist of a small single-stranded RNA arranged in a closed loop without a protein shell and that replicate in their host plants where they may or may not be pathogenic.

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Top Words by points	Points	Word Game
viroid	10	Scrabble

2 Letters	Scrabble® Points
do	3
id	3
od	3
oi	2
or	2

3 Letters	Scrabble® Points
dor	4
rid	4
rod	4
vid	7

4 Letters	Scrabble® Points
irid	5
void	8
roid	5

5 Letters	Scrabble® Points
virid	9

6 Letters	Scrabble® Points
viroid	10