19-letter words containing ref
- angle of reflection — the angle that a beam of reflected radiation makes with the normal to a surface at the point of reflection
- angle of refraction — the angle that a refracted beam of radiation makes with the normal to the surface between two media at the point of refraction
- bird's-foot trefoil — any of various creeping leguminous Eurasian plants of the genus Lotus, esp L. corniculatus, with red-tipped yellow flowers and seed pods resembling the claws of a bird
- carnot refrigerator — a device operating on the Carnot cycle in which the first temperature is higher than the second.
- catalytic reforming — Catalytic reforming is a process that converts petroleum refinery naphthas to high-octane blending components.
- character reference — a testimonial from an employer or acquaintance testifying to a person's good character
- counter reformation — the movement within the Roman Catholic Church that followed the Protestant Reformation of the 16th century.
- counter-reformation — the reform movement of the Roman Catholic Church in the 16th and early 17th centuries considered as a reaction to the Protestant Reformation
- customer preference — Customer preference is what type of product an individual customer likes and dislikes.
- imperial preference — a proposed system whereby free trade and levelled tariffs would exist between nations belonging to the British Commonwealth, in order to increase the prosperity of and unity between these nation
- index of refraction — a number indicating the speed of light in a given medium as either the ratio of the speed of light in a vacuum to that in the given medium (absolute index of refraction) or the ratio of the speed of light in a specified medium to that in the given medium (relative index of refraction) Symbol: n.
- preferential voting — a system of voting designed to permit the voter to indicate an order of preference for the candidates on the ballot.
- reference electrode — an electrode of known oxidation potential used in determining the electromotive force of a galvanic cell.
- reflux oesophagitis — inflammation of the gullet caused by regurgitation of stomach acids, producing heartburn: may be associated with a hiatus hernia
- refreshable display — braille display
- specular reflection — Specular reflection is reflection of heat or light in which the angles of different parts of the surface are important.
- store refurbishment — Store refurbishment happens when a store needs to be redecorated, modernized or the layout changed. The store will often be closed to customers during this time.
On this page, we collect all 19-letter words with REF. It’s easy to find right word with a certain length. It is the easiest way to find 19-letter word that contains REF to use in Scrabble or Crossword puzzles.