10-letter words containing t, e, r, h
- north pole — the region of a magnet toward which the lines of magnetic induction converge (south pole) or from which the lines of induction diverge (north pole)
- north-east — The north-east is the direction which is halfway between north and east.
- north-west — The north-west is the direction which is halfway between north and west.
- northerner — (sometimes lowercase) a native or inhabitant of the North, especially the northern U.S.
- northfield — a town in SE Minnesota.
- northglenn — a city in NE central Colorado.
- noteholder — a person who holds or owns a note, as a promissory or Treasury note.
- noteworthy — worthy of notice or attention; notable; remarkable: a noteworthy addition to our collection of rare books.
- o'flaherty — Liam [lee-uh m] /ˈli əm/ (Show IPA), 1896–1984, Irish novelist.
- octahedral — having the form of an octahedron.
- octahedron — a solid figure having eight faces.
- octopusher — a person who plays octopush
- octothorpe — hash character
- oglethorpe — James Edward, 1696–1785, British general: founder of the colony of Georgia.
- oireachtas — the parliament of the Republic of Ireland, consisting of the president, the Dail Eireann, and the Seanad Eireann.
- on the air — a mixture of nitrogen, oxygen, and minute amounts of other gases that surrounds the earth and forms its atmosphere.
- on the run — to go quickly by moving the legs more rapidly than at a walk and in such a manner that for an instant in each step all or both feet are off the ground.
- ophiolater — a person who worships snakes
- opotherapy — organotherapy.
- or another — You use or another in expressions such as one kind or another when you do not want to be precise about which of several alternatives or possibilities you are referring to.
- orchectomy — orchiectomy.
- orchestics — the art of dancing
- orchestral — of, relating to, or resembling an orchestra.
- orchestras — Plural form of orchestra.
- orchestric — relating to dancing
- ore hearth — a small blast furnace for smelting lead.
- orthocaine — a methyl ester used for local anaesthesia
- orthoclase — a common white or pink mineral of the feldspar group, KAlSi 3 O 8 , having two good cleavages at right angles, and found in silica-rich igneous rocks: used in the manufacture of porcelain.
- orthodrome — (geometry) a great circle, or part of one.
- orthoepist — the study of correct pronunciation.
- orthogenic — Psychology. of, concerned with, or providing corrective treatment for mentally retarded or seriously disturbed children: orthogenic class.
- orthograde — walking in an upright manner
- orthometry — The art or practice of constructing verses correctly; the laws of correct poetry.
- orthopedic — of or relating to orthopedics.
- orthophyre — feldspar rock
- orthopneic — difficult or painful breathing except in an erect sitting or standing position.
- orthopnoea — difficult or painful breathing except in an erect sitting or standing position.
- orthoptera — Any of very many four-winged insects, of the order Orthoptera, such as grasshoppers, crickets and locusts.
- orthorexia — (psychology) A fixation with healthy or righteous eating.
- orthorexic — Having a fixation with healthy or righteous eating.
- orthoscope — (formerly) an instrument for examining the internal structures of the eye through a layer of water that neutralizes the refraction of the cornea.
- orthostyle — (of columns) erected in a straight row.
- osterreich — German name of Austria.
- other half — the people of an economic class clearly different from one's own or from that to which reference is being made: a glimpse of how the other half lives.
- other than — additional or further: he and one other person.
- othergates — different or other
- otherguess — of another kind; different.
- otherwhere — elsewhere.
- otherwhile — at another time or other times.
- otherworld — A world beyond death; an afterlife.