17-letter words containing f, l, y, e, r
- methyltransferase — any of a class of enzymes that catalyze the transfer of methyl groups from one molecule to another.
- monarch butterfly — a large, deep-orange butterfly, Danaus plexippus, having black and white markings, the larvae of which feed on the leaves of milkweed.
- natural frequency — the frequency at which a system vibrates when set in free vibration
- off one's trolley — trolley car.
- off-year election — (in the US) an election held in a year when a presidential election does not take place
- one-parent family — A one-parent family is a family that consists of one parent and his or her children living together.
- past life therapy — a form of hypnosis or meditation based on the belief that an individual's present problems are rooted in events that occurred before birth in this life
- peacock butterfly — a European nymphalid butterfly, Inachis io, having reddish-brown wings each marked with a purple eyespot
- peridot of ceylon — a honey-colored tourmaline, used as a gem: not a true peridot.
- phenylformic acid — benzoic acid.
- prelingually deaf — deaf from birth or having acquired deafness before learning to speak
- professional army — an army of trained soldiers
- publicity officer — a person who is employed to get publicity for an organization, or to provide information about it
- reference library — A reference library is a library that contains books which you can look at in the library itself but which you cannot borrow.
- republic of yemen — Republic of, a country in S Arabia, formed in 1990 by the merger of the Yemen Arab Republic and the People's Democratic Republic of Yemen. 207,000 sq. mi. (536,130 sq. km). Capital: Aden.
- rift valley fever — a highly infectious viral disease of humans and animals, transmitted by mosquitoes and other insects, occurring in Africa and characterized in humans by headache, fever, eye discomfort, and muscle aches, progressing in some cases to encephalitis, blindness, or internal bleeding.
- 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
- statue of liberty — a large copper statue, on Liberty Island, in New York harbor, depicting a woman holding a burning torch: designed by F. A. Bartholdi and presented to the U.S. by France; unveiled 1886.
- 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.
- sulphur butterfly — sulfur butterfly.
- tell your fortune — When someone tells your fortune, they tell you what they think will happen to you in the future, which they say is shown, for example, by the lines on your hand.
- the factory floor — all the workers in a factory
- the life of riley — If you say that someone is living the life of Riley, you mean that they have a very easy and comfortable life with few worries.
- thistle butterfly — any nymphalid butterfly of the genus Vanessa, as the red admiral or painted lady.
- to feel your oats — to feel exuberant or high-spirited
- to play with fire — If you say that someone is playing with fire, you mean that they are doing something dangerous that may result in great harm for them and cause many problems.
- troilus butterfly — spicebush swallowtail.
- tyrant flycatcher — flycatcher (def 2).
- walleye surfperch — a common black and silvery surfperch (Hyperprosopon argenteum) found off the coast of California
- water lily family — the plant family Nymphaeaceae, characterized by aquatic herbaceous plants having usually broad leaves, solitary, often showy flowers, and fruit in a variety of forms, and including the lotus (genus Nelumbo), spatterdock, water lily, and water shield.
- willow flycatcher — a North American flycatcher, Empidonax alnorum, of alder thickets and other moist areas, that has greenish-brown upper parts and whitish underparts and is almost indistinguishable except by voice from E. traillii (willow flycatcher)
- youthful offender — a young delinquent, especially a first offender, usually from 14 to 21 years old, whom the court tries to correct and guide rather than to punish as a criminal.