11-letter words containing p, e, o, y
- geophysical — the branch of geology that deals with the physics of the earth and its atmosphere, including oceanography, seismology, volcanology, and geomagnetism.
- glyptotheca — a space devoted to sculpture
- gnetophytes — Plural form of gnetophyte.
- go belly up — the front or under part of a vertebrate body from the breastbone to the pelvis, containing the abdominal viscera; the abdomen.
- god's penny — earnest money.
- gomme syrup — simple syrup.
- gopherberry — bush huckleberry.
- greasy pole — a pole covered with grease to make it slippery and difficult to climb, often used as entertainment
- grey import — an imported vehicle that does not have an exact model equivalent in the receiving country
- grey plover — the black-bellied plover.
- gymnosperms — Plural form of gymnosperm.
- gymnospermy — The property of being gymnospermous.
- gynecopathy — any disease occurring only in women.
- gypsiferous — containing gypsum.
- haemoptysis — (British spelling) alternative spelling of hemoptysis.
- handyperson — a person who is practiced at doing maintenance work.
- heliography — The scientific study of the sun.
- heliophytes — a plant that grows best in full sunlight.
- hell to pay — serious consequences, as of a foolish action
- hematophagy — The practice, of some animals, of feeding on blood.
- hematophyte — a microorganism, as a bacterium, that lives in the blood.
- hemotherapy — therapy by means of blood, serum, or plasma transfusion.
- hepatectomy — excision of part of the liver.
- hepatocytes — Plural form of hepatocyte.
- hepatoscopy — medical examination of the liver.
- heptagynous — (of a flower) having seven pistils
- herpetology — the branch of zoology dealing with reptiles and amphibians.
- heterocarpy — the production of more than one kind of fruit in one plant.
- heterophemy — The use of one word or phrase when another is meant.
- heterophony — the simultaneous performance of the same melodic line, with slight individual variations, by two or more performers.
- heterophyte — a plant that secures its nutrition directly or indirectly from other organisms; a parasite or saprophyte.
- heterospory — the production of both microspores and megaspores.
- heterotypic — of or relating to the first or reductional division in meiosis.
- hexyl group — any of five univalent, isomeric groups having the formula C 6 H 13 −.
- hieroglyphs — Plural form of hieroglyph.
- hierography — a treatise on religion or sacred things
- hippety-hop — with a hopping movement
- hokey-pokey — hocus-pocus; trickery.
- holiday rep — A holiday rep is someone employed by a holiday company to help look after people when they are on holiday.
- homeomorphy — the occurrence of two fossil species that appear to be similar although they are unrelated, happening as a result of convergent evolution
- homoeopathy — Alternative spelling of homeopathy.
- homophylies — Plural form of homophyly.
- homopolymer — a polymer consisting of a single species of monomer, as polyadenylic acid or polyglutamic acid.
- honey plant — any of various plants that are particularly useful in providing bees with nectar
- horseplayer — a habitual bettor on horse races.
- house party — the guests at such an affair or party: The house party goes sailing today.
- hydrophones — Plural form of hydrophone.
- hydrophytes — Plural form of hydrophyte.
- hydroplaned — Simple past tense and past participle of hydroplane.
- hydroplaner — a person who pilots a hydroplane, especially a professional speedboat racer.