12-letter words containing f, i, s, u, r
- insufferably — not to be endured; intolerable; unbearable: their insufferable insolence.
- interdiffuse — (of two or more fluids) to diffuse mutually
- iron sulfate — ferrous sulfate.
- jaculiferous — having dartlike spines.
- laticiferous — bearing or containing latex.
- life support — equipment to sustain a patient's life
- life-support — of or relating to equipment or measures that sustain or artificially substitute for essential body functions, as breathing or disposal of body wastes: Without life-support equipment, the patient might die.
- lug foresail — a gaff foresail having no boom or sometimes a partial boom.
- luminiferous — producing light: the luminiferous properties of a gas.
- mercifulness — full of mercy; characterized by, expressing, or showing mercy; compassionate: a merciful God.
- microfibrous — Composed of microscopic fibres.
- mirthfulness — joyous; cheerful; jolly; merry: a mirthful laugh.
- misconfigure — Configure (a system or part of it) incorrectly.
- misfeaturing — distorting the features
- misfortunate — Having suffered misfortune; pitiable.
- moschiferous — giving off or producing musk
- multifarious — having many different parts, elements, forms, etc.
- multiflorous — bearing many flowers, as a peduncle.
- muscle fiber — one of the structural cells of a muscle.
- muscle fibre — any of the numerous elongated contractile cells that make up striated muscle
- mutessarifat — a province governed by a mutessarif
- neurofibrils — Plural form of neurofibril.
- nonfrivolous — not frivolous
- office hours — hours when a business is open
- offscourings — Often, offscourings. something scoured off; filth; refuse.
- overflourish — to flourish excessively
- passionfruit — any edible fruit of a passionflower, as the maypop.
- perfidiously — deliberately faithless; treacherous; deceitful: a perfidious lover.
- perfusionist — a medical technician or nurse who monitors and operates equipment that oxygenates the blood, as during open-heart surgery
- persian gulf — strait in the Indian Ocean
- petaliferous — bearing or having petals.
- pfund series — a series of lines in the infrared spectrum of hydrogen.
- plumbiferous — yielding or containing lead.
- pridefulness — a high or inordinate opinion of one's own dignity, importance, merit, or superiority, whether as cherished in the mind or as displayed in bearing, conduct, etc.
- pyritiferous — having or producing pyrites
- pyrosulfuric — of or derived from pyrosulfuric acid; disulfuric.
- refurnishing — to supply (a house, room, etc.) with necessary furniture, carpets, appliances, etc.
- reichsfuhrer — the title of the chief of the Schutzstaffel.
- resiniferous — yielding resin.
- rustproofing — the process of making metal rustproof.
- safe surfing — the practice of using security measures to protect one's computer while surfing the internet
- salutiferous — salutary.
- sanguiferous — conveying blood, as a blood vessel.
- saronic gulf — an inlet of the Aegean, on the SE coast of Greece, between Attica and the Peloponnesus. 50 miles (80 km) long; 30 miles (48 km) wide.
- seleniferous — containing or yielding selenium.
- self-insurer — one insured under self-insurance.
- seminiferous — Anatomy. conveying or containing semen.
- serous fluid — any of various clear, watery fluids in the body.
- siliciferous — containing, combined with, or producing silica.
- simple fruit — a fruit formed from one pistil.