23-letter words containing m, o, l, y
- polybrominated biphenyl — PBB.
- polymethyl methacrylate — polymerized methyl methacrylate.
- private limited company — a company whose shares can be bought by the public
- public enemy number one — (not in official use) a criminal at the top of the FBI's list of the ten most wanted criminals.
- publicly-quoted company — a company whose shares are traded on a stock exchange
- puerto rican royal palm — a feather palm, Roystonea borinquena, of Puerto Rico and St. Croix, having leaves about 10 feet (3 meters) long and egg-shaped, yellowish-brown fruit.
- quantum electrodynamics — the quantum field theory that deals with the electromagnetic field and its interaction with electrons and positrons. Abbreviation: QED.
- quantum flavourdynamics — a gauge theory of the electromagnetic and weak interactions
- real simple syndication — (spelling) Illiterate form of Really Simple Syndication.
- revision control system — (software, tool) (RCS) A version control system that automates the storing, retrieval, logging, identification, and merging of revisions. RCS is useful for text that is revised frequently, for example programs, documentation, graphics, papers, and form letters.
- rocky mountain beeplant — a rank-smelling plant, Cleome serrulata, of the caper family, native to the western U.S., having showy, dense clusters of pink or white flowers, frequented by bees.
- secondary modern school — (formerly) a secondary school offering a more technical or practical and less academic education than a grammar school
- social democratic party — History/Historical. a political party in Germany advocating a form of social organization based on the economic and political ideology of Karl Marx.
- social security payment — a payment of social security made to an individual
- sodium tripolyphosphate — a white powder, Na 5 P 3 O 1 0 , used as a water softener, sequestering agent, and food additive.
- structural unemployment — unemployment caused by basic changes in the overall economy, as in demographics, technology, or industrial organization.
- symbolic interactionism — a theory that human interaction and communication is facilitated by words, gestures, and other symbols that have acquired conventionalized meanings.
- system control language — (language) (SCL) The command language for the VME/B operating system on the ICL2900. SCL was block structured and supported strings, lists of strings ("superstrings"), integer, Boolean, and array types. You could trigger a block whenever a condition on a variable value occured. It supported macros and default arguments. Commands were treated like procedure calls.
- to clap eyes on someone — To clap eyes on someone or something, or set or lay eyes on them, means to see them.
- to make your skin crawl — If something makes your skin crawl or makes your flesh crawl, it makes you feel shocked or disgusted.
- to meet someone halfway — If you meet someone halfway, you accept some of the points they are making so that you can come to an agreement with them.
- to outstay your welcome — If you say that someone outstays their welcome or overstays their welcome, you mean that they stay somewhere longer than they are wanted or expected to.
- urea-formaldehyde resin — any of a group of resins formed by the interaction of urea and formaldehyde under conditions that include heat and pH control: used chiefly in the manufacture of buttons, baking enamels, and for making fabrics wrinkle-resistant.