Ultra Vires :: Ultra vires () Beyond power; transcending authority; -- a phrase used frequently in relation to acts or enactments by corporations in excess of their chartered or statutory rights.
Vire :: Vire (n.) An arrow, having a rotary motion, formerly used with the crossbow. Cf. Vireton..
Virelay :: Virelay (n.) An ancient French song, or short poem, wholly in two rhymes, and composed in short lines, with a refrain..
Vireo :: Vireo (n.) Any one of numerous species of American singing birds belonging to Vireo and allied genera of the family Vireonidae. In many of the species the back is greenish, or olive-colored. Called also greenlet..
Virescence :: Virescence () The act or state of becoming green through the formation of chlorophyll.
Virescent :: Virescent (a.) Beginning to be green; slightly green; greenish.
Vireton :: Vireton (n.) An arrow or bolt for a crossbow having feathers or brass placed at an angle with the shaft to make it spin in flying.