BDC style reticles can look very different from one scope to the next. The reticle on the left is from a Bushnell 1-4x24mm AR optic and the reticle on the right is a Bushnell proprietary âDOA 600â reticle from one of their 3-9x optics.
Freebase(0.00 / 0 votes)Rate this definition: Thirst is the craving for fluids, resulting in the basic instinct of animals to drink. It is an essential mechanism involved in fluid balance. It arises from a lack of fluids or an increase in the concentration of certain osmolites, such as salt.
Here are the common reasons for excessive thirst you might not know about. Excessive thirst or dipsesis is a condition that causes extreme fluid loss while depleting the water from your body, thereby causing excessive thirst. You can lose large amounts of water from your body through excessive urination, diarrhoea, vomiting and sweating.