13-letter words containing c, h, l, o, r, s
- isochronously — In an isochronous manner.
- junior school — a school for children aged seven to eleven, similar to a U.S. elementary school.
- kosher pickle — a garlic-flavored pickle, sold especially in Jewish delicatessens.
- lecherousness — The property of being lecherous.
- lissotrichous — having straight hair.
- lophotrichous — (biology, of bacteria) Having multiple flagella located at the same point, so that they can act in concert to drive the bacterium in a single direction.
- lycanthropous — Lycanthropic.
- lymphosarcoma — a malignant tumor in lymphatic tissue, caused by the growth of abnormal lymphocytes.
- macrocephalus — Alternative spelling of macrocephalous.
- melanochroous — having dark-coloured or black skin
- microcephalus — An abnormally small head.
- microphyllous — having microphylls
- mohr's circle — a graphical construction enabling the stresses in the cross-section of a body to be determined if the principal stresses are known
- monochlorides — Plural form of monochloride.
- myrmecophiles — Plural form of myrmecophile.
- necrophiliacs — Plural form of necrophiliac.
- non-spherical — having the form of a sphere; globular.
- nonhistorical — Not based on or drawn from history.
- nonhysterical — not hysterical or funny
- normal school — (formerly) a school offering a two-year course and certification to high-school graduates preparing to be teachers, especially elementary-school teachers.
- officeholders — Plural form of officeholder.
- orchestralist — a person who writes or arranges orchestral music
- orchidologist — someone who is knowledgeable in orchidology
- orthosilicate — a silicate mineral
- oscillographs — Plural form of oscillograph.
- oscillography — a device for recording the wave-forms of changing currents, voltages, or any other quantity that can be translated into electric energy, as sound waves.
- petrophysical — relating to the analysis of the constitution and characteristics of rocks
- polished rice — white rice polished or buffed by leather-covered cylinders during processing.
- prague school — a school of linguistics emphasizing structure, active in the 1920s and 1930s.
- psilanthropic — relating to psilanthropism
- psychobabbler — a person who uses psychobabble
- psychrophilic — (esp of bacteria) showing optimum growth at low temperatures
- ragged school — (in Britain, formerly) a free elementary school for poor children
- reform school — reformatory (def 2).
- rhinoscleroma — an inflammatory bacterial disease of the nose that is mostly found in Africa and Central America
- riding school — a place where equitation is taught.
- rochelle salt — a white crystalline double salt, sodium potassium tartrate, used in Seidlitz powder. Formula: KNaC4H4O6.4H2O
- saccharolytic — of or causing the hydrolysis of sugars.
- scalenohedral — a hemihedral crystal form of 8 or 12 faces, each face being a scalene triangle.
- scalenohedron — a hemihedral crystal form of 8 or 12 faces, each face being a scalene triangle.
- scholarliness — of, like, or befitting a scholar: scholarly habits.
- school dinner — meal served at educational institution
- school figure — (in ice skating) any one of a group of sixty-nine different figures, skated in two- or three-circle figure-eight patterns, used to test various skating movements, a skater usually being required to perform six selected ones in competition.
- school friend — A school friend is a friend of yours who is at the same school as you, or who used to be at the same school when you were children.
- school leaver — School leavers are young people who have just left school, because they have completed their time there.
- school record — the information that is kept about a child at school, including biographical information and exam results
- school report — written assessment of school pupil
- schoolgirlish — like or characteristic of a schoolgirl
- schoolmarmish — a female schoolteacher, especially of the old-time country school type, popularly held to be strict and priggish.
- schoolteacher — a teacher in a school, especially in one below the college level.