13-letter words containing p, y, e, m, i, a
- primary xylem — xylem derived directly from the growth of an apical meristem.
- privy chamber — a private apartment in a royal residence.
- pyrimethamine — a potent substance, C 1 2 H 1 3 ClN 4 , used against susceptible plasmodia in the prophylactic treatment of malaria and against Toxoplasma gondi in the treatment of toxoplasmosis.
- pythian games — (in ancient Greece) the second most important Panhellenic festival, celebrated in the third year of each Olympiad near Delphi. The four-year period between celebrations was known as a Pythiad (ˈpɪθɪˌæd )
- river lamprey — Lampetra fluviatilis; a jawless fish
- salpingectomy — excision of the Fallopian tube.
- spenta mainyu — the good and creative spirit that is the offspring of Ahura Mazda.
- spurge family — the large plant family Euphorbiaceae, characterized by herbaceous plants, shrubs, and trees having milky juice, simple alternate leaves or no leaves, usually petalless flowers often with showy bracts, and capsular fruit, and including cassava, croton, crown-of-thorns, poinsettia, snow-on-the-mountain, spurge, and the plants that produce castor oil, rubber, and tung oil.
- supermajority — a majority that must represent some percentage more than a simple majority.
- synaposematic — relating to synaposematism
- tympanic bone — (in mammals) a bone of the skull, supporting the tympanic membrane and enclosing part of the tympanum or middle ear.
- unimpeachably — above suspicion; impossible to discredit; impeccable: unimpeachable motives.
- unsympathetic — characterized by, proceeding from, exhibiting, or feeling sympathy; sympathizing; compassionate: a sympathetic listener.
- weeping myall — any of several Australian acacias, especially Acacia pendula (weeping myall) having gray foliage and drooping branches.
- york imperial — an American variety of yellow or green apple with red stripes.