The sport of scaling rock faces, either with or without ropes and other equipment.

(climbing) Rock climbing without the aid of ropes or other equipment, sometimes in an urban environment

The activity of climbing mountains, or scaling rock faces.

(aviation) The rate at which an aircraft gains altitude. A negative rate of climb implies descent.

(climbing) A bolt permanently fixed to a rock face to allow climbers to attach ropes etc

Of a substance or device, intended to prevent a person from climbing the object to which the substance or device is applied.

(climbing) a type of rock climbing characterized by using equipment to make upward progress, as opposed to using the equipment solely for safety or for belays.

(intransitive) to make a gradual ascent or increase / (transitive) to gradually ascend something

A sporting event, during which vehicles are driven or ridden up a steep incline. The goal is to reach the highest level on the slope.

(intransitive) To attempt to ascend a steep slope using a motor vehicle or bicycle.