18-letter words containing p, a, r, b, i, o
- public corporation — a corporation, owned and operated by a government, established for the administration of certain public programs.
- pulmonary embolism — the blockage of a pulmonary artery, often by a blood clot, that stops the flow of blood to the lungs and which can result in death if untreated
- rabbit-proof fence — a fence through which rabbits are unable to pass
- september holidays — a period of time in September when people do not have to go to school, college or work
- subatomic particle — physics:
- subsidiary company — a company whose controlling interest is owned by another company.
- supraorbital ridge — browridge.
- transporter bridge — a bridge for carrying passengers and vehicles by means of a platform suspended from a trolley.