Gonad. Definition. noun, plural: gonads. The sex organ producing gametes. Supplement. The gonads pertain to the anatomical part of the body where sex cells (gametes) are synthesized. For instance, the gonads in females are the ovaries whereas in males are the testes.Word origin: from Greek gonos, procreation, genitals.onad. Definition. noun, plural: gonads. The sex organ producing gametes. Supplement. The gonads pertain to the anatomical part of the body where sex cells (gametes) are synthesized. For instance, the gonads in females are the ovaries whereas in males are the testes.
Water is considered hard when the pH level is above 8.5. Hard water does not pose a health risk, but can cause aesthetic problems such as: 1  Bitter taste to the water and beverages such as tea or coffee. 2  Scales on piping and fixtures that reduces the internal diameter and can reduce pressure. 3  Deposits on dishes and tubs and sinks.
Hard water is tap water thatâs high in minerals such as calcium and magnesium. Hard water isnât harmful, except the minerals prevent your soap from sudsing. Some people think that hard water is more likely to cause a rash than soft water. Take a recent patient of mine: he moved his family to San Diego from the East Coast (good move this winter, no). After they moved here, they noticed their skin became dry and itchy.