Definition of verts:
(n) :
(colloquial) In sport, a type of bicycle stunt competition.
(n) :
A vertical surface used by skateboarders or skiers.
(n) :
(biology, informal) Vertebrate.
(n) :
(computer graphics, informal) Vertex.
(n) :
(heraldry) A green colour, now only in heraldry; represented in engraving by diagonal parallel lines 45 degrees counter-clockwise.
(adj) :
(heraldry) In blazon, of the colour green.