sub·vi·ral 
(sŭb-vīrəl)
(sŭb-vīrəl)adj.
Relating to or being a particle that consists of either genetic material or protein and is smaller than a virus but has some of the properties of a virus: a subviral pathogen.
- white trash
- white vitriol
- White Volta
- whitewall tire
- white walnut
- whitewash
- whitewasher
- whitewater
- white whale
- white whole wheat flour
- white whole-wheat flour
- white-winged dove
- whitewood
- whitey
- white zinfandel
- whither
- whithersoever
- whiting
- whiting
- whitish
- whitleather
- whitlow
- Whitman
- Whitman
- Whitmonday