How to Read Your Eyeglass Prescription. So youâve been handed a piece of paper by your optometrist or ophthalmologist with your eyeglass or contact lens prescription. Perhaps youâve been given these pieces of paper for many years. Itâs full of mysterious abbreviations, terms and numbers, and youâre curiousâ¦. Just what does it all mean? Understanding your eyeglass prescription takes a bit of work, but it can be interesting stuff. Many people are intrigued about what the magic formula their eye doctor has come up with actually says about their eyes.
The female counterpart to a bull is a cow, while a male of the species which has been castrated is a steer, ox or bullock, although in North America this last term refers to a young bull, and in Australia to a draught animal.Usage of these terms varies considerably with area and dialect.he female counterpart to a bull is a cow, while a male of the species which has been castrated is a steer, ox or bullock, although in North America this last term refers to a young bull, and in Australia to a draught animal.
1 Heifer is a female bovine that has not had a calf. 2  Heifer calf is a female calf. 3  Steer is a castrated male bovine or can be a future ox that is less than 4 years old. 4  Ox is castrated bull that has been trained to work and is at least 4 years of age.ivestock are animals kept by people for use or pleasure. 1  Bovine is a term relating to cattle. 2  Caprine is a term relating to goats. 3  Equine is a term relating to horses, mules, zebras, and asses. 4  Herd is a grouping of a single species of livestock. 5  Ovine is a term relating to sheep. 6  Porcine is a term relating to swine.