10-letter words containing h, y
- pennyworth — as much as may be bought for a penny.
- pentaptych — a work of art consisting of five panels or sections.
- periphytic — the community of tiny organisms, as protozoans, hydras, insect larvae, and snails, that lives on the surfaces of rooted aquatic plants.
- periphyton — the community of tiny organisms, as protozoans, hydras, insect larvae, and snails, that lives on the surfaces of rooted aquatic plants.
- petroglyph — a drawing or carving on rock, made by a member of a prehistoric people.
- petty cash — funds kept for minor expenses
- phagocytic — any cell, as a macrophage, that ingests and destroys foreign particles, bacteria, and cell debris.
- phantastry — a display of flamboyance or extravagance
- pharyngeal — of, relating to, or situated near the pharynx.
- phatically — in a phatic manner
- pheasantry — a place where pheasants are bred or are kept together
- phenocryst — any of the conspicuous crystals in a porphyritic rock.
- phenotypes — the observable constitution of an organism.
- phenotypic — the observable constitution of an organism.
- philomathy — an enjoyment of and passion for learning new facts and acquiring new knowledge
- philosophy — the rational investigation of the truths and principles of being, knowledge, or conduct.
- phlebology — the study of the anatomy, physiology, and diseases of veins.
- phlebotomy — the act or practice of opening a vein for letting or drawing blood as a therapeutic or diagnostic measure; venesection; bleeding.
- phloem ray — a vascular ray extending into or located entirely within the secondary phloem.
- phoney war — A phoney war is when two opposing groups are openly hostile towards each other, as if they were at war, but there is no real fighting.
- phonically — of or relating to speech sounds.
- phosphoryl — a radical chemical consisting of phosphorus and oxygen, represented by the symbol pO
- phossy jaw — gangrenous condition of the lower jawbone
- photically — in a photic manner, by way of photic processes
- photoglyph — an engraved plate, produced by the action of light, and from which prints or impressions are taken
- photolyses — the chemical decomposition of materials under the influence of light.
- photolysis — the chemical decomposition of materials under the influence of light.
- photometry — the measurement of the intensity of light or of relative illuminating power.
- photonasty — a nastic movement in response to a change in light intensity
- photopathy — movement of an organism in response to the intensity of light, especially away from the source of light.
- photophony — the practice of using a photophone
- photostory — photo essay.
- phototropy — an alteration in the colour of certain substances as a result of being exposed to light of different wavelengths
- phrenology — a psychological theory or analytical method based on the belief that certain mental faculties and character traits are indicated by the configurations of the skull.
- phycobilin — any of a class of red or blue-green pigments found in the red algae and cyanobacteria
- phycobiont — the algae component of a lichen.
- phylactery — Judaism. either of two small, black, leather cubes containing a piece of parchment inscribed with verses 4–9 of Deut. 6, 13–21 of Deut. 11, and 1–16 of Ex. 13: one is attached with straps to the left arm and the other to the forehead during weekday morning prayers by Orthodox and Conservative Jewish men.
- phylloclad — cladophyll
- phyllodium — phyllode.
- phyllotaxy — the arrangement of leaves on a stem or axis.
- phylloxera — any of several plant lice of the genus Phylloxera, especially P. vitifoliae (grape phylloxera) which attacks the leaves and roots of grapevines.
- phylogenic — the development or evolution of a particular group of organisms.
- physiatric — physical medicine.
- physically — relating to the body or its appearance: He is not physically attractive.
- physicking — a medicine that purges; cathartic; laxative.
- physiocrat — one of a school of political economists who followed Quesnay in holding that an inherent natural order properly governed society, regarding land as the basis of wealth and taxation, and advocating a laissez-faire economy.
- physiology — the branch of biology dealing with the functions and activities of living organisms and their parts, including all physical and chemical processes.
- physiotype — the set of physical features that make a person or organism different from others.
- phytogenic — of plant origin.
- phytoplasm — protoplasm of a plant or plants.