12-letter words containing r, o, t, a, l
- procathedral — a church used temporarily as a cathedral.
- proclamation — something that is proclaimed; a public and official announcement.
- proconsulate — the office or term of office of a proconsul.
- productional — the act of producing; creation; manufacture.
- prolongation — the act of prolonging: the prolongation of a line.
- promulgation — to make known by open declaration; publish; proclaim formally or put into operation (a law, decree of a court, etc.).
- property law — the branch of law dealing with issues relating to land and houses
- prophylactic — defending or protecting from disease or infection, as a drug.
- proportional — having due proportion; corresponding.
- prosectorial — characteristic of a prosector
- prosecutable — Law. to institute legal proceedings against (a person). to seek to enforce or obtain by legal process. to conduct criminal proceedings in court against.
- prostacyclin — a prostaglandin, C 2 0 H 3 2 O 5 , that specifically inhibits the formation of blood clots.
- proteoglycan — a macromolecule composed of a polysaccharide joined to a polypeptide and forming the ground substance of connective tissue.
- protest flag — a flag hoisted by a racing yacht to advise the judges of a violation of the rules by another yacht.
- prothalamion — a song or poem written to celebrate a marriage.
- prothalamium — prothalamion.
- protoplasmic — Biology. (no longer in technical use) the colloidal and liquid substance of which cells are formed, excluding horny, chitinous, and other structural material; the cytoplasm and nucleus.
- prototypical — the original or model on which something is based or formed.
- protreptical — didactic
- providential — of, relating to, or resulting from divine providence: providential care.
- pyloroplasty — the surgical alteration of the pylorus, usually a widening to facilitate the passage of food from the stomach to the duodenum.
- pyritohedral — of or relating to a pyritohedron
- pyrocatechol — catechol.
- pyrosulphate — any salt of pyrosulphuric acid
- qualificator — (in an ecclesiastical court) an officer charged with examining cases and preparing them for trial.
- quartz clock — an extremely accurate electronic movement utilizing the natural frequency of vibrations of a quartz crystal to regulate the operation of the timepiece (quartz clock or quartz watch)
- radioelement — a radioactive element.
- radiolocator — radar.
- randallstown — a city in N Maryland, near Baltimore.
- raoult's law — the principle that the fraction by which the vapor pressure of a solvent is lowered by the addition of a nonvolatile, nonelectrolytic solute is equal to the mole fraction of the solute in the solution.
- rate of flow — the rate at which a liquid or other substance flows through a particular channel, pipe etc
- rattail comb — a comb for the hair having a narrow, pointed handle used in styling the hair.
- real storage — (in a virtual storage system) the portion of addressable memory that consists of main storage.
- reality show — A reality show is a type of television program that aims to show how ordinary people behave in everyday life, or in situations, often created by the program makers, which are intended to represent everyday life.
- reallocation — the act of allocating; apportionment.
- recreational — of or relating to recreation: recreational facilities in the park.
- rectirostral — (of a bird) having a straight bill.
- redelegation — a group or body of delegates: Our club sent a delegation to the rally.
- reevaluation — an act or instance of evaluating or appraising.
- reflationary — economy: relating to reflation
- reflectogram — an image of an under-drawing or image taken from beneath the surface of paint in a work of art
- regulation t — (in the U.S.) a federal law governing the amount of credit that may be advanced by brokers and dealers to customers for the purchase of securities on margin.
- regulation u — (in the U.S.) a federal law governing the amount of credit that may be advanced by a bank for the purchase of listed securities.
- relationally — in a relational manner
- relationless — having no family relations
- relationship — a connection, association, or involvement.
- relitigation — the act or process of litigating: a matter that is still in litigation.
- renegotiable — to negotiate again, as a loan, treaty, etc.
- replantation — to plant again.
- repopulation — the total number of persons inhabiting a country, city, or any district or area.