13-letter words containing o, m, p, h, a, l
- plough monday — the first Monday after Epiphany, which in N and E England used to be celebrated with a procession of ploughmen drawing a plough from house to house
- polychromatic — having or exhibiting a variety of colors.
- polycythaemia — an abnormal condition of the blood characterized by an increase in the number of red blood cells. It can occur as a primary disease of unknown cause (polycythaemia vera or erythraemia) or in association with respiratory or circulatory diseases
- polygamophile — a person who approves of or countenances polygamy, especially as practiced by others.
- polythalamous — having multiple chambers
- pomme blanche — breadroot.
- pompon dahlia — a cultivated variety of the dahlia flower, with a small globelike flower head
- psammophilous — living or growing in sand
- shell company — A shell company is a company that another company takes over in order to use its name to gain an advantage.
- shell program — A shell program is a basic computer program that provides a framework within which the user can develop the program to suit their own needs.
- shopping mall — mall (def 1).
- symbolography — the writing of symbolic characters or tracing of symbolic figures
- sympatholytic — opposing the effects of stimulation of the sympathetic nervous system.
- synophthalmia — cyclopia.
- temporal hour — a unit of time used in the Roman and Ottoman empires that divided the daylight into an equal number of hours, resulting in long summer hours and short winter hours.
- thermal power — power produced by converting heat into electricity
- thermoplastic — soft and pliable when heated, as some plastics, without any change of the inherent properties.
- thrombophilia — a condition marked by the tendency to develop blood clots or thrombosis
- wolverhampton — a city in West Midlands, in W England.
- xerophthalmia — abnormal dryness of the eyeball characterized by conjunctivitis, caused by a deficiency of tears and attributed to a lack of vitamin A.
- xerophthalmic — Of or pertaining to xerophthalmia.