22-letter words containing e, r, g, i, o
- trigonometric equation — an equation involving trigonometric functions of unknown angles, as cos B = ½.
- trigonometric function — any of a group of functions of an angle expressed as a ratio of two of the sides of a right-angled triangle containing the angle. The group includes sine, cosine, tangent, secant, cosecant, and cotangent
- turbo-propeller engine — a jet engine with a turbine-driven propeller that produces the principal thrust, augmented by the thrust of the jet exhaust.
- underground combustion — Underground combustion is the process of heating oil to allow it to flow more easily and make it easier to recover.
- university of michigan — (body, education) A large cosmopolitan university in the Midwest USA. Over 50000 students are enrolled at the University of Michigan's three campuses. The students come from 50 states and over 100 foreign countries. 70% of the University's students graduated in the top 10% of their high school class. 90% rank in the top 20% of their high school class. 60% of the students receive financial aid. The main Ann Arbor Campus lies in the Huron River valley, 40 miles west of Detroit. The campus boasts 2700 acres with 200 buildings, six million volumes in 23 libraries, nine museums, seven hospitals, hundreds of laboratories and institutes, and over 18000 microcomputers.
- university of nijmegen — (body, education) Katholieke University of Nijmegen (KUN), Nijmegen, the Netherlands. KUN's Computing Science Institute. is known for the Clean, Comma, Communicating Functional Processes, and GLASS projects.
- variable rate mortgage — a mortgage involving a loan with a variable interest rate over the period of the loan
- vibration white finger — a condition affecting workers using vibrating machinery, which causes damage to the blood vessels and nerves of the fingers and leads to a permanent loss of feeling
- video graphics adapter — Video Graphics Array
- video graphics adaptor — Video Graphics Array
- wardour street english — affectedly archaic speech or writing
- washington court house — a city in SW Ohio.
- weigh anchor/up anchor — When the people on a boat weigh anchor or up anchor, they pull the anchor of the boat out of the water so that they can sail away.
- within someone's grasp — If you say that something is within someone's grasp, you mean that it is very likely that they will achieve it.
- wrong end of the stick — a complete misunderstanding of a situation, explanation, etc
- zero population growth — the maintenance of a population at a constant level by limiting the number of live births to that needed to replace the existing population.