13-letter words containing a, k, i, p, o
- realpolitiker — someone who practises or believes in realpolitik
- rock painting — a painting done on rock, usually by early people
- slow-speaking — tending to speak slowly
- soupfin shark — a requiem shark, Galeorhinus zyopterus, inhabiting the Pacific Ocean, valued for its fins, which are used by the Chinese in the preparation of a soup, and for its liver, which is rich in vitamin A.
- spark erosion — a method of machining using a shaped electrode which erodes the workpiece by an electric spark discharge between itself and the workpiece
- spokesmanship — the office or skilful use of the office of spokesman
- sportsmanlike — a man who engages in sports, especially in some open-air sport, as hunting, fishing, racing, etc.
- stork parking — spaces reserved in a parking lot for cars driven by pregnant women or new mothers.
- streptokinase — an enzyme used to dissolve blood clots.
- talking point — a fact or feature that aids or supports one side, as in an argument or competition.
- tarpeian rock — a rock on the Capitoline Hill in Rome, from which criminals and traitors were hurled.
- to keep at it — If you keep at it, you continue doing something that you have started, even if you are tired and would prefer to stop.
- tracking poll — a type of poll repeated periodically with the same group of people to check and measure changes of opinion or knowledge.
- working party — A working party is a committee which is formed to investigate a particular situation or problem and to produce a report containing its opinions and suggestions.
- york imperial — an American variety of yellow or green apple with red stripes.
- zooplanktonic — Of or pertaining to zooplankton.