13-letter words containing p, h, y, l, o, m
- phenomenality — highly extraordinary or prodigious; exceptional: phenomenal speed.
- phenomenology — the study of phenomena.
- physics model — a variety of software illustrating the movement of objects in reality, used by designers of video games to improve verisimilitude
- phytochemical — Also called phytonutrient. any of various bioactive chemical compounds found in plants, as antioxidants, considered to be beneficial to human health.
- plethysmogram — the recording of a plethysmograph.
- 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
- plymouth rock — a rock at Plymouth, Massachusetts, on which the Pilgrims who sailed on the Mayflower are said to have stepped ashore when they landed in America in 1620.
- polychotomous — divided into multiple parts
- 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
- pyrheliometer — an instrument for measuring the total intensity of the sun's energy radiation.
- shell company — A shell company is a company that another company takes over in order to use its name to gain an advantage.
- sphingomyelin — any of the class of phospholipids occurring chiefly in the brain and spinal cord, composed of phosphoric acid, choline, sphingosine, and a fatty acid.
- symbolography — the writing of symbolic characters or tracing of symbolic figures
- sympatholytic — opposing the effects of stimulation of the sympathetic nervous system.
- synophthalmia — cyclopia.