virulent
Of animals, plants, or substances: extremely venomous or poisonous.
Extremely hostile or malicious; intensely acrimonious.
Of a disease or disease-causing agent: malignant, able to cause damage to the host.
Of a pathogen: replicating within its host cell, then immediately causing it to undergo lysis.

viruliferous
Virus-carrying, especially of insects which infest agricultural crops.

virulotyped
Characterised according to virulotype

viruscidal
That kills viruses.

virusemic
Relating to virusemia.

virusless
Not having a virus or viruses.

viruslike
Like a virus; inclined to spread through infection.

virusproof
Resistant to viruses.
Resistant to computer viruses.

virussy
Resembling, characteristic of, or infected by a computer virus.

virustatic
Alternative form of virostatic.

vis
Force; energy; might; power.

visable
Misspelling of visible.

visaed
simple past and past participle of visa

visage
Countenance; one's face.
The appearance or aspect of something, especially when expressive or distinctive.

visaged
Having a certain type of face.

visages
plural of visage

visaless
Without a visa.
Without requiring a visa; visa-free.

viscaceous
Of or relating to the Viscaceae.

viscerimotor
Alternative form of visceromotor.

visceroatrial
Of or pertaining to the viscera of the atrium of the heart.

viscerobranchiomotor
visceral and branchiomotor

visceroceptive
Relating to visceroception.

viscerocranial
Relating to the viscerocranium

viscerocutaneous
Of or pertaining to one or more viscera and the skin, and (usually, specifically) to a passage connecting a visceral cavity with the body's surface, as in a viscerocutaneous fistula.

viscerofugal
That radiate from the viscera

viscerogenic
visceral in origin

visceromotor
Relating to or controlling movement in the viscera, noting the sympathetic nerves innervating the viscera, especially the intestines.

visceroparietal
Of or pertaining to the viscera and the wall of the abdomen.

visceropericardial
Relating to the viscera and the pericardium.

visceroperitoneal
Relating to the viscera and peritoneum.

visceroptotic
Relating to, or exhibiting, visceroptosis.

viscerosensitive
Relating to sensitivity of the intestines.

viscerosensorial
Synonym of viscerosensory.

viscerosensory
Describing sensations experienced by means of the viscera.

visceroskeletal
Of or pertaining to the visceral skeleton (frame or skeleton of the viscera).

viscerosomatic
Relating to the viscera and the body as a whole

viscerotonic
Designating a personality type characterised as sociable, easy-going, and comfort-seeking.

viscerotopic
Relating to the parts of the viscera, especially as perceived by the senses

viscerotropic
Having an affinity for the digestive system.

viscerous
Relating to the viscera.

viscid
Having a high viscosity.
Sticky, slimy, or glutinous.
Covered with a viscid layer.

viscious
Misspelling of vicious.

viscoadaptive
viscoelastic and cohesive

viscoamylolytic
That produces amylolysis by physical shearing

viscoelastic
Viscous and elastic.

viscoelasticplastic
Alternative form of viscoelastoplastic.

viscoelastics
plural of viscoelastic

viscoelastometric
Relating to viscoelastometry

viscoelastoplastic
Viscoelastic and plastic or viscous and elastoplastic.

viscoid
Composed of viscoid (a powered amorphous form of cellulose).
Derived from viscose (a liquid made from cellulose).
Describing a type of motion involving the hydrodynamics of viscous fluids intermixing.
Misconstruction of viscous.

viscoidal
Somewhat viscous
Of or relating to viscoid (a powdered amorphous form of cellulose).

viscoids
plural of viscoid

viscometric
Relating to viscometry.

viscomital
Of or relating to a viscount.

viscontal
Alternative form of viscountal.

viscoplastic
Describing a material that behaves as a solid below a critical value of stress, but flows like a viscous liquid at greater values of stress.

viscoresistive
Of or pertaining to viscous resistance

viscosimetric
Alternative form of viscometric.

viscosurgical
Describing any viscoelastic material used in eye surgery.

viscountal
Of or relating to a viscount.

viscous
Having a thick, sticky consistency between solid and liquid (that is, a high viscosity).
Of or pertaining to viscosity.

viscousless
Inviscid: lacking, or unaffected by, viscosity.

viscuous
Misspelling of viscous.

viselike
Extremely strong or tight, like the grip of a vise.

visemic
Relating to visemes.

visible
Able to be seen.

visiomotor
visuomotor

visional
Of or pertaining to vision

visionary
Having vision or foresight.
Imaginary or illusory.
Prophetic or revelatory.
Idealistic or utopian.

visionic
Relating to visionics.

visionless
blind
Lacking a vision, lacking vision; uninspired.

visionlike
Resembling or characteristic of a vision.
Resembling or characteristic of the sense of vision.

visionproof
That cannot be seen through; preventing looking or spying.

visiospatial
Alternative form of visuospatial.

visitable
Capable of being visited.
Enjoyable to visit; attractive to visitors.
Accessible to disabled people.

visitant
One who visits; a guest; a visitor.
A spectre or ghost.
A migratory bird that makes a temporary stop somewhere.

visitational
Relating to visitation.

visitatorial
visitorial

visitorial
Of, pertaining to, or having the power to make an official visitation

visive
Pertaining to sight or the ability to see; visual.

visomotoric
Alternative form of visuomotor.

visored
Fitted with a visor.
Wearing a visor.

visorless
Without a visor.

visorlike
Resembling or characteristic of a visor.

vistaed
Having or forming a vista or vistas.
Observed in or as if in a figurative vista.

vistal
Relating to a vista.

vistaless
Without a vista.

visualisable
Alternative spelling of visualizable.

visualizable
That can be visualized.

visualizational
Relating to visualization.

visucentric
Designed in a manner that is visually optimal for deaf and hard-of-hearing people; pertaining to designs that focus on visual access.
Of art, literature, etc.: focusing mainly on what the eyes perceive.

visuoauditory
Relating to the senses of vision and hearing.

visuocentric
Alternative form of visucentric.

visuocognitive
Relating to visual cognition

visuoconstructional
Relating to visuoconstruction.

visuoconstructive
Relating to visuoconstruction.

visuocortical
Relating to the visual cortex

visuoecological
Relating to the ecology of visual landscapes

visuogestural
Employing, or relating to, vision and gesture.

visuographic
Relating to vision and writing or drawing.

visuoguided
visually guided

visuohaptic
Relating to the senses of vision and touch

visuokinesthetic
Relating to vision and kinesthesia.

visuomanual
visual and manual

visuomotor
Relating to those motor activities that are dependent on visual coordination.
Relating to the movement of the eye.

visuomotoric
Alternative form of visuomotor.

visuoparietal
visual and parietal

visuoperceptive
Relating to visual perception.

visuoperceptual
Relating to visual perception.

visuopostural
Visual and postural.

visuopractical
Describing any ability or skill by which what is seen must be understood and then acted on.

visuoproprioceptive
Relating to vision and proprioception

visuosensory
Relating to the sensing of visual impulses.

visuospatial
Of or pertaining to the visual perception of spatial relationships.

visuotactile
Relating to perception by vision and touch.

visuotemporal
visual and temporal

visuotopic
Synonym of retinotopic.

visuoverbal
visual and verbal

visuovestibular
Relating to vision and the vestibular system

vitaceous
Of or relating to the family Vitaceae of vines including grape.