15-letter words containing s, e, t, o, n, f
- surface tension — the elasticlike force existing in the surface of a body, especially a liquid, tending to minimize the area of the surface, caused by asymmetries in the intermolecular forces between surface molecules.
- television film — a feature-length film that is made specifically to be shown on television
- tentaculiferous — having tentacles
- thanks offering — an offering made as an expression of thanks to God
- the second form — the second year of secondary school
- thermodiffusion — thermal diffusion.
- to make friends — If you make friends with someone, you begin a friendship with them. You can also say that two people make friends.
- to sb's defence — If you come to someone's defence, you help them by doing or saying something to protect them.
- to sb's defense — If you come to someone's defense, you help them by doing or saying something to protect them.
- towers of hanoi — (games) A classic computer science problem, invented by Edouard Lucas in 1883, often used as an example of recursion. "In the great temple at Benares, says he, beneath the dome which marks the centre of the world, rests a brass plate in which are fixed three diamond needles, each a cubit high and as thick as the body of a bee. On one of these needles, at the creation, God placed sixty-four discs of pure gold, the largest disc resting on the brass plate, and the others getting smaller and smaller up to the top one. This is the Tower of Bramah. Day and night unceasingly the priests transfer the discs from one diamond needle to another according to the fixed and immutable laws of Bramah, which require that the priest on duty must not move more than one disc at a time and that he must place this disc on a needle so that there is no smaller disc below it. When the sixty-four discs shall have been thus transferred from the needle on which at the creation God placed them to one of the other needles, tower, temple, and Brahmins alike will crumble into dust, and with a thunderclap the world will vanish." The recursive solution is: Solve for n-1 discs recursively, then move the remaining largest disc to the free needle. Note that there is also a non-recursive solution: On odd-numbered moves, move the smallest sized disk clockwise. On even-numbered moves, make the single other move which is possible.
- transfer factor — a lymphocyte product that, when extracted from T cells of an individual with immunity to a particular antigen, can confer that immunity when administered to another individual of the same species.
- transfer lounge — the place in an airport where you wait for a transfer from one flight to another
- transfer season — the period during the year in which a football club can transfer players from other teams into their own
- transfer window — the period during the year in which a football club can transfer players from other teams into their own
- tree of sadness — night jasmine (def 1).
- trout fisherman — a fisherman who catches trout
- velcro fastener — a fastener made of Velcro
- widow's benefit — (in the British National Insurance scheme) a former weekly payment made to a widow
- witch of agnesi — a plane curve symmetrical about the y- axis and asymptotic to the x- axis, given by the equation x 2 y =4 a 2 (2 a − y).
- wrongful arrest — the act of arresting someone without proper reason
- yeast infection — candida: genital inflammation