13-letter words containing f, l, y
- cycloolefinic — of or like a cycloolefin
- cycloparaffin — any of a series of saturated alicyclic hydrocarbons of the general formula CnH2n, having a closed chain of three or more carbon atoms, as cyclohexane
- declassifying — Present participle of declassify.
- defeasibility — capable of being annulled or terminated.
- defectibility — the ability to become defectible
- defendability — (uncountable) The condition of being defendable.
- defenselessly — In a defenseless manner.
- defensibility — capable of being defended against assault or injury: The troops were bivouacked in a defensible position.
- deferentially — showing deference; deferent; respectful.
- deformability — Deformability is the degree to which applying a force can make a particle or solid change shape.
- diffusibility — capable of being diffused.
- disgracefully — In a disgraceful manner.
- disqualifying — Present participle of disqualify.
- distastefully — In a distasteful manner.
- distressfully — In a distressful way; showing distress.
- distrustfully — In a distrustful manner.
- dumbfoundedly — In a dumbfounded manner.
- dysfunctional — not performing normally, as an organ or structure of the body; malfunctioning.
- efficaciously — capable of having the desired result or effect; effective as a means, measure, remedy, etc.: The medicine is efficacious in stopping a cough.
- enjoy oneself — to have a good time
- fabricability — able to be formed or shaped; capable of being constructed or manufactured.
- face validity — the extent to which a psychological test appears to measure what it is intended to measure
- factory floor — The factory floor refers to the workers in a factory, as opposed to the managers. It can also refer to the area where they work.
- facultatively — In a facultative manner.
- faculty board — the governing body of a faculty
- fairly-traded — bought from the producer at a guaranteed price
- fairy swallow — a variety of domestic fancy pigeon having blue-and-white plumage and heavily muffed feet
- fairy-slipper — Calypso (def 2).
- false economy — an attempt to save money which actually leads to greater expense
- family circle — the closely related members of a family as a group.
- family credit — (formerly, in Britain) a means-tested allowance paid to low-earning families with one or more dependent children and one or both parents in work: replaced by Working Families' Tax Credit in 1999
- family doctor — a general practitioner.
- family friend — intimate acquaintance of one's family
- family jewels — a man's genitals
- family values — belief in traditional family unit
- family-minded — devoted to one's family
- fantabulously — In a fantabulous manner; fantastically, wonderfully.
- fantastically — conceived or appearing as if conceived by an unrestrained imagination; odd and remarkable; bizarre; grotesque: fantastic rock formations; fantastic designs.
- fare-you-well — a state of perfection: The meal was done to a fare-thee-well.
- fascinatingly — of great interest or attraction; enchanting; charming; captivating: a fascinating story; fascinating jewelry.
- fascistically — In a fascistic way.
- fatiguability — Alternative form of fatigability.
- fatty alcohol — any of several long-chain alcohols from animals or plants, analogous to the fatty acids, used in pharmaceuticals, cosmetics, detergents, plastics, etc.
- faunistically — in a faunistic manner
- featurelessly — In a featureless way; without features.
- felony murder — a killing treated as a murder because, though unintended, it occurred during the commission or attempted commission of a felony, as robbery.
- feudal system — the political, military, and social system in the Middle Ages, based on the holding of lands in fief or fee and on the resulting relations between lord and vassal.
- field battery — a small unit of usually four field guns
- filing system — file system
- film industry — all the companies, studios, people etc involved in making commercial films collectively