17-letter words containing f, r, e, s, l, c
- intraspecifically — Between individuals of the same species.
- john of lancaster — Duke of Bedford, 1389–1435, Bedford, John of Lancaster, Duke of.
- lance of courtesy — a lance having a blunt head to prevent serious injury by a jouster to an opponent.
- laplace transform — a map of a function, as a signal, defined especially for positive real values, as time greater than zero, into another domain where the function is represented as a sum of exponentials.
- liberty of speech — freedom of speech.
- line of scrimmage — an imaginary line parallel to the goal lines that passes from one sideline to the other through the point of the football closest to the goal line of each team.
- overreach oneself — to fail because of trying to do more than one can
- personnel officer — a worker responsible for recruiting employees and dealing with matters relating to them
- pincushion flower — scabious2 (def 1).
- prefect apostolic — the administrator, usually below the rank of bishop, in charge of a prefecture apostolic.
- purple of cassius — a purple pigment precipitated as a sol by the interaction of gold chloride and a solution of stannic acid and stannous chloride: used chiefly in the manufacture of ruby glass, ceramic glazes, and enamels.
- recursion formula — a formula for determining the next term of a sequence from one or more of the preceding terms.
- refuse collection — the collection of rubbish and waste, usually in a rubbish or refuse truck, before final disposal
- sacrificial anode — Chemistry. an anode that is attached to a metal object subject to electrolysis and is decomposed instead of the object.
- scarlet firethorn — a Eurasian evergreen, thorny shrub, Pyracantha coccinea, of the rose family, having white, hairy flower clusters and bright red berries.
- self-appreciation — gratitude; thankful recognition: They showed their appreciation by giving him a gold watch.
- self-confirmation — the act of confirming.
- self-consecration — the act of setting oneself to a task or vocation without ordination by others or by a religious body.
- self-conservation — the act of conserving; prevention of injury, decay, waste, or loss; preservation: conservation of wildlife; conservation of human rights.
- self-depreciating — self-deprecating.
- self-introduction — the act of introducing or the state of being introduced.
- self-purification — a natural process of purifying, as the ability of a body of water to rid itself of pollutants.
- self-recollection — the act or power of recollecting, or recalling to mind; remembrance.
- self-renunciation — renunciation of one's own will, interests, etc.
- self-reproduction — the act or process of reproducing.
- sexual preference — Someone's sexual preference is the same as their sexual orientation.
- silicon rectifier — a rectifier consisting of a semiconductor diode using crystalline silicon
- silk manufacturer — a person or business that is involved in the manufacture of silk thread and fabric
- soft-rock geology — geology dealing with sedimentary rocks.
- spatial frequency — the measure of fine detail in an optical image in terms of cycles per millimetre
- sports facilities — places and things for doing sports
- sulfonyl chloride — a colorless liquid, SO 2 Cl 2 , having a very pungent odor and corrosive to the skin and mucous membranes: used as a chlorinating or sulfonating agent.
- sword of damocles — Damocles (def 2).
- unclassified road — a road that has not been given a grade because it is of a basic standard
- uncomfortableness — causing discomfort or distress; painful; irritating.
- unofficial strike — a strike that is not approved by the strikers' trade union
- walleye surfperch — a common black and silvery surfperch (Hyperprosopon argenteum) found off the coast of California
- welfare economics — a branch of economics concerned with improving human welfare and social conditions chiefly through the optimum distribution of wealth, the relief or reduction of unemployment, etc.