11-letter words containing f, e, r
- infirmities — Plural form of infirmity.
- influencers — Plural form of influencer.
- infomediary — An Internet company that gathers and links information on particular subjects on behalf of commercial organizations and their potential customers.
- infomercial — a long commercial that informs or instructs, especially in an original and entertaining manner: an infomercial on making Christmas decorations using the sponsor's brand of glue.
- infopreneur — a person whose business is gathering, processing, and providing information to advertising, marketing, and other firms.
- inforcement — Archaic form of enforcement.
- informative — giving information; instructive: an informative book.
- informatize — (of a country, region, etc) to undergo the development of an information-based economy on an extensive scale
- infortunate — of or relating to infortune.
- infrangible — that cannot be broken or separated; unbreakable: infrangible moral strength.
- infraorders — Misspelling of infra-orders.
- infrequency — state of being infrequent.
- infrigidate — (obsolete) To chill; to make cold.
- infringe on — to break in on; encroach or trespass on
- infructuose — Not yielding fruit.
- inquire for — to ask to see (someone)
- insectiform — resembling an insect
- intensifier — a person or thing that intensifies.
- interfacial — included between two faces.
- interfacing — a surface regarded as the common boundary of two bodies, spaces, or phases.
- interfamily — a basic social unit consisting of parents and their children, considered as a group, whether dwelling together or not: the traditional family. a social unit consisting of one or more adults together with the children they care for: a single-parent family.
- interfering — to come into opposition, as one thing with another, especially with the effect of hampering action or procedure (often followed by with): Constant distractions interfere with work.
- interferons — Plural form of interferon.
- interfinger — (of sedimentary rocks) to change laterally from one type to another in a zone where the two types form interpenetrating wedges.
- interflowed — Simple past tense and past participle of interflow.
- interfluent — flowing into one another; intermingling.
- interfluous — interfluent
- interfluves — Plural form of interfluve.
- interfusion — to intersperse, intermingle, or permeate with something.
- interleafed — Simple past tense and past participle of interleaf.
- interoffice — functioning or communicating between the offices of a company or organization; within a company: an interoffice memo.
- intreatfull — full of entreaty
- iodoformize — (transitive) To treat or impregnate with iodoform.
- iron-fisted — ruthless, harsh, and tyrannical: an ironfisted dictator.
- irreflexive — not reflexive.
- irrefutable — not capable of being refuted or disproved: irrefutable logic.
- irrefutably — not capable of being refuted or disproved: irrefutable logic.
- jack rafter — a rafter having less than the full length of the roof slope, as one meeting a hip or a valley.
- jargon file — (jargon, publication, humour) The on-line hacker Jargon File maintained by Eric S. Raymond. A large collection of definitions of computing terms, including much wit, wisdom, and history. See also Yellow Book, Jargon.
- jesus freak — a member of any of several fundamentalist groups of chiefly young people (Jesus people) originating in the early 1970s and emphasizing intense personal devotion to and study of Jesus Christ and His teachings.
- jet fighter — aeronautics
- join forces — unite for a common purpose
- joseph raff — Joseph Joachim, 1822–82, Swiss composer.
- juan flores — Juan José [hwahn haw-se] /ʰwɑn hɔˈsɛ/ (Show IPA), 1800–64, Ecuadorian general and statesman: president 1830–35, 1839–45.
- kaffir lime — an Asian citrus tree, Citrus hystrix, having green fruit with wrinkly skin and aromatic leaves that are used in Thai and Indonesian cookery.
- kerr effect — the double refraction of light in certain substances, produced by an electric field.
- kingfishers — Plural form of kingfisher.
- kitesurfing — The sport or pastime of riding on a modified surfboard while holding on to a specially designed kite, using the wind for propulsion.
- knee reflex — an outward reflex kick of the lower leg caused by a sharp tap on the quadriceps tendon just below the patella
- knife river — a river in W central North Dakota, flowing E to the Missouri River. 165 miles (265 km) long.