TRISTANIA laurina. Tristania laurina (aka Tristaniopsis laurina) - Water Gum. 1  Slow growing evergreen tree to 20-30 feet tall and 15-20 feet wide. 2  Blooms fragrant yellow flowers in early summer. 3  Likes full sun and moderate water. 4  Excellent tree for use in a lawn.
Definition of 'Risk'. Tweet. Risk implies future uncertainty about deviation from expected earnings or expected outcome.
Any existing or potential condition that can cause injury, illness, or death; damage to, or loss of equipment and property; or degradation of the mission. Risk. The chance of hazards or bad con-sequences; exposure to injury or loss. The risk level is expressed in terms of hazard probability and severity.