10-letter words containing t, h, i, s
- nightscope — An optical instrument that provides night vision.
- nightshade — any of various plants of the genus Solanum, especially the black nightshade or the bittersweet.
- nightshift — Alternative spelling of night shift.
- nightshirt — a loose shirtlike garment reaching to the knees or lower, for wearing in bed.
- nightsides — Plural form of nightside.
- nightspots — Plural form of nightspot.
- nightstand — night table.
- nightstick — a special club carried by a policeman; billy.
- nighttimes — Plural form of nighttime.
- nihilistic — of or believing in nihilism, or the total rejection of established laws and institutions: An exhibition of nihilistic art—now there's an oxymoron!
- nissen hut — a prefabricated, tunnel-shaped shelter made of corrugated metal and having a concrete floor; Quonset hut: first used by the British army in World War I.
- nonhistone — Not derived or obtained from a histone.
- nonhostile — Not hostile; free of hostility.
- nonsighted — having no eyesight; unsighted; blind.
- nothingism — a trivial thing or matter
- oireachtas — the parliament of the Republic of Ireland, consisting of the president, the Dail Eireann, and the Seanad Eireann.
- omnitheism — The belief that all religions contain a core recognition of the same God.
- omnitheist — A person who believes in omnitheism.
- oophoritis — inflammation of an ovary, usually combined with an inflammation of the Fallopian tubes; ovaritis.
- open sight — (on a firearm) a rear sight consisting of a notch across which the gunner aligns the front sight on the target.
- orchardist — a person who owns, manages, or cultivates an orchard.
- orchestics — the art of dancing
- orchestric — relating to dancing
- orchiditis — inflammation of the testis.
- ornithosis — psittacosis, especially of birds other than those of the parrot family.
- orthoepist — the study of correct pronunciation.
- orthoprism — a prism which has faces parallel to its vertical axis
- orthoptics — a method of exercising the eye and its muscles in order to cure strabismus or improve vision.
- orthoptist — One who practices orthoptics.
- osterreich — German name of Austria.
- ostrichism — the act of refusing to accept reality or hiding one's head in the sand
- oughtlings — at all
- outgushing — Present participle of outgush.
- outlandish — freakishly or grotesquely strange or odd, as appearance, dress, objects, ideas, or practices; bizarre: outlandish clothes; outlandish questions.
- outshining — Present participle of outshine.
- overstitch — a stitch made with a sewing machine, for binding or finishing a raw edge or hem.
- oysterfish — the oyster toadfish. See under toadfish (def 1).
- paintbrush — a brush for applying paint, as one used in painting houses or one used in painting pictures.
- panatheism — the belief that because there is no God, nothing can properly be termed sacred or holy.
- pansophist — someone with universal knowledge
- parastichy — one of a number of seemingly secondary spirals or oblique ranks winding around the stem or axis to the right and left in a spiral arrangement of leaves, scales, etc., where the internodes are short and the members closely crowded, as in the houseleek and the pine cone.
- parathesis — the placing of grammatically parallel words or phrases together; apposition
- parrotfish — any of various chiefly tropical marine fishes, especially of the family Scaridae: so called because of their brilliant coloring and the shape of their jaws.
- pasticheur — a person who makes, composes, or concocts a pastiche.
- pastorship — the position, authority, or office of a pastor.
- patchiness — characterized by or made up of patches.
- patriarchs — the male head of a family or tribal line.
- patronship — a person who is a customer, client, or paying guest, especially a regular one, of a store, hotel, or the like.
- peep sight — a plate containing a small hole through which a gunner peeps in sighting.
- pentastich — a strophe, stanza, or poem consisting of five lines or verses.