13-letter words containing f, e, r, t, i, l
- single father — a father who brings up a child or children alone, without a partner.
- slave traffic — the traffic of slaves
- splatter film — a film containing many scenes of violent and gruesome murders.
- stoloniferous — producing or bearing stolons.
- stress relief — Stress relief involves removing stresses in a material, usually by heating it to a temperature at which it can deform easily.
- sulfite paper — paper made from sulfite pulp.
- superfluidity — a fluid that exhibits frictionless flow, very high heat conductivity, and other unusual physical properties, helium below 2.186 K being the only known example.
- telescopiform — having body parts which resemble a telescope in that the retract within one another
- tetrafluoride — a fluoride containing four fluorine atoms.
- transfer list — In football, a transfer list is a list of players at a club who may be sold to other clubs.
- transfusively — in a transfusive manner
- triple figure — a number made up of three digits.
- ultra-leftism — the beliefs of extremely left-wing political parties or groups
- ultra-leftist — a person with extremely left-wing political views
- ultrafeminine — pertaining to a woman or girl: feminine beauty; feminine dress.
- ultrafiltrate — a liquid that has been passed through an ultrafilter.
- ultrararefied — extremely rarefied
- underinflated — lacking sufficient air pressure
- unelectrified — not powered by electricity
- unfalteringly — to hesitate or waver in action, purpose, intent, etc.; give way: Her courage did not falter at the prospect of hardship.
- unrectifiable — able to be rectified.
- unvitrifiable — not able to be vitrified
- vacuum filter — A vacuum filter is a filter in which the liquid passes through more easily because of a vacuum on the liquid output side.
- vcc filtering — (electronics) A technique for reducing the amount of Radio Frequency Interference spread via power supply connections. VCC is a common name for the non-ground power supply line in circuits based on bipolar transistors. When part of a circuit generates lots of radio-frequency noise, that portion of the power plane can be isolated from the rest of the circuit and power delivered to it via a low pass filter, usually a PI filter, as shown in the diagram below.
- verifiability — to prove the truth of, as by evidence or testimony; confirm; substantiate: Events verified his prediction.
- vertical file — a collection of pamphlets, pictures, clippings, or other materials stored upright, as in a filing cabinet or cabinets.
- water bailiff — an official responsible for enforcing laws on river management and fishing
- water milfoil — any of various aquatic plants, chiefly of the genus Myriophyllum, the submerged leaves of which are very finely divided.
- waterflooding — (in oil, gas, or petroleum production) the practice of injecting water to maintain pressure in a reservoir and to drive the oil, etc towards the production wells
- weightlifters — Plural form of weightlifter.
- white truffle — an edible fungus, Tuber magnatum pico, occurring in certain parts of northern Italy, and considered a great delicacy.