24-letter words containing c, r, i, e, t, h
- south equatorial current — an ocean current, flowing westward, found near the equator in the Atlantic, Pacific, and Indian oceans.
- stereographic projection — a one-to-one correspondence between the points on a sphere and the extended complex plane where the north pole on the sphere corresponds to the point at infinity of the plane.
- stratified charge engine — an internal-combustion engine in which a small charge of a rich fuel mixture is ignited first and used to improve combustion of a larger charge of a lean fuel mixture.
- superheterodyne receiver — a radio receiver that combines two radio-frequency signals by heterodyne action, to produce a signal above the audible frequency limit. This signal is amplified and demodulated to give the desired audio-frequency signal
- supportive psychotherapy — a type of psychotherapy that seeks to reduce psychological conflict and strengthen a patient's defenses through the use of various techniques, as reassurance, suggestion, counseling, and reeducation.
- teacher training college — a higher-education college that specializes in teacher training
- telephony user interface — (communications) (TUI) Either a software interface to telephony (e.g. a phone-capable PC) or a DTMF-based interface to software (e.g. voicemail).
- the occupied territories — the areas of the West Bank, the Gaza Strip, and the Golan Heights occupied by Israel after the 1967 Six-Day War
- the official secrets act — an act of Parliament that covers the protection of information relating to state security
- the second international — an international association of socialist parties and trade unions that began in Paris in 1889 and collapsed during World War I. The right-wing elements reassembled at Berne in 1919
- the wars of the diadochi — a series of conflicts between 321 and 281 bc, fought by six Macedonian generals who, after the death of Alexander the Great, desired control of his empire
- three-spined stickleback — a small teleost fish, Gasterosteus aculeatus, of the family Gasterosteidae, of rivers and coastal regions, having three spines along the back and occurring in cold and temperate northern regions
- to light the touch paper — if someone lights the touch paper or lights the blue touch paper, they do something which causes anger or excitement
- to rise to the challenge — If someone rises to the challenge, they act in response to a difficult situation which is new to them and are successful.
- transcendental aesthetic — (in Kantian epistemology) the study of space and time as the a priori forms of perception.
- trip the light fantastic — a journey or voyage: to win a trip to Paris.
- twenty-four-hour service — a banking service that is always available
- variable pitch propeller — a propeller in which the angle of the blades with regard to air flow can be adjusted while it is in operation
- voluntary aid detachment — (in World War I) an organization of British women volunteers who assisted in military hospitals and ambulance duties
- within striking distance — If you are within striking distance of something, or if something is within striking distance, it is quite near, so it could be reached or achieved quite easily.