14-letter words containing p, e, n, t, y
- symmetry plane — reflection plane.
- synaposematism — the display of common warning colours between different organisms inhabiting the same region
- synaptic cleft — the small gap, measured in nanometers, between an axon terminal and any of the cell membranes in the immediate vicinity.
- telephonically — of, relating to, or happening by means of a telephone system.
- terpin hydrate — a white, crystalline powder, C 10 H 20 O 2 ⋅H 2 O, usually used in combination with codeine, as an expectorant.
- the phoney war — a period of apparent calm and inactivity, esp the period at the beginning of World War II
- the top twenty — the twenty best-selling pop music recordings at any particular time
- the unemployed — people who are out of work
- threepenny bit — a twelve-sided British coin of nickel-brass, valued at three old pence, obsolete since 1971
- thysanopterous — of or relating to the Thysanoptera genus of insects which are characterized by fringed wings
- topiary garden — a garden that features topiary work
- transplanetary — farther from the sun than a given planet.
- tripersonality — the state or condition of being tripersonal; existence in three persons, as the Godhead.
- triphenylamine — a molecule consisting of a nitrogen atom with three phenyl groups attached to it
- trysting place — a place for a meeting, especially a secret meeting of lovers; rendezvous.
- twopenny piece — a two pence coin
- typing element — a spherelike device, usually of molded metal, having on its surface raised letters, numerals, and other characters. When actuated by a typewriter keyboard or computer command, the device revolves quickly, striking an inked ribbon and impressing the character on paper.
- unappetizingly — in an unappetizing manner
- uncontemporary — outmoded
- unemphatically — uttered, or to be uttered, with emphasis; strongly expressive.
- unmetaphysical — (of a statement or theory) not metaphysical or abstract
- unpraiseworthy — not worthy of praise
- unpretendingly — without pretence
- vapour density — the ratio of the density of a gas or vapour to that of hydrogen at the same temperature and pressure
- venus' flytrap — a white-flowered swamp plant (Dionaea muscipula) of the sundew family, native to the Carolinas, having sensitive leaves with two hinged blades that snap shut, often trapping insects
- with eyes open — the organ of sight, in vertebrates typically one of a pair of spherical bodies contained in an orbit of the skull and in humans appearing externally as a dense, white, curved membrane, or sclera, surrounding a circular, colored portion, or iris, that is covered by a clear, curved membrane, or cornea, and in the center of which is an opening, or pupil, through which light passes to the retina.