Definitions
1.AdjectiveStanding, pointing, or moving straight up or down; parallel to the local direction of gravity; along the direction of a plumb line; perpendicular to something horizontal."vertical lines"
2.AdjectiveIn a two-dimensional Cartesian co-ordinate system, describing the axis y oriented normal (perpendicular, at right angles) to the horizontal axis x.
3.AdjectiveIn a three-dimensional co-ordinate system, describing the axis z oriented normal (perpendicular, orthogonal) to the basic plane xy.
4.AdjectiveOf or pertaining to vertical markets.
5.AdjectiveInvolving different vintages of the same wine type from the same winery.
6.AdjectiveOf an interval: having the two notes sound simultaneously.
7.NounA vertex or zenith.
8.NounA vertical geometrical figure; a perpendicular.
9.NounAn individual slat in a set of vertical blinds.
10.NounA vertical component of a structure.
11.NounA vertical market."We offer specialised accounting software targeting various verticals."
12.NounA command structure for exertion of political power.