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.
Definition of threat: Risk: (1) Indication of an approaching or imminent menace. (2) Negative event that can cause a risk to become a loss, expressed as an aggregate of risk, consequences of risk, and the likelihood of the ...