| AFFRIGHTENING | • affrightening v. Present participle of affrighten. • AFFRIGHTEN v. to frighten, also AFFRIGHT. |
| AFFRIGHTMENTS | • AFFRIGHTMENT n. sudden fear. |
| BIREFRINGENCE | • birefringence n. (Physics) The splitting of a ray of light into two parallel rays of perpendicular polarization by passage… • BIREFRINGENCE n. the refraction of light in an anisotropic material (as calcite) in two slightly different directions to form two rays. |
| ECOFRIENDLIER | • eco-friendlier adj. Comparative form of eco-friendly: more eco-friendly. • ECOFRIENDLY adj. respectful of the environment. |
| FRIABLENESSES | • FRIABLENESS n. the state of being friable. |
| FRIGHTENINGLY | • frighteningly adv. In a frightening or terrifying manner. • frighteningly adv. Very; beyond usual expectation so as to cause surprise or concern. • FRIGHTENING adv. FRIGHTEN, to make afraid, to scare, also FRIGHT. |
| FRIGHTFULNESS | • frightfulness n. The quality of being frightful. • FRIGHTFULNESS n. the state of being frightful. |
| FRINGILLIFORM | • fringilliform adj. (Zoology) Resembling or relating to the finches. • FRINGILLIFORM adj. resembling a finch. |
| FRIVOLOUSNESS | • frivolousness n. (Uncountable) The quality of being frivolous. • frivolousness n. (Countable) The result of being frivolous. • FRIVOLOUS n. lacking seriousness. |
| FRIZZLINESSES | • FRIZZLINESS n. the state of being frizzly. |
| GALLIMAUFRIES | • gallimaufries n. Plural of gallimaufry. • GALLIMAUFRY n. (French) a hash of liver and other organs; a hotchpotch. |
| INFRINGEMENTS | • infringements n. Plural of infringement. • INFRINGEMENT n. the act of infringing. |
| REFRIGERATING | • refrigerating v. Present participle of refrigerate. • REFRIGERATE v. to make or keep cold. |
| REFRIGERATION | • refrigeration n. The process of transferring heat from an object in order to cool it. • refrigeration n. The process of preserving something by cooling. • refrigeration n. (Medicine) The cooling of the body for therapeutic purposes. |
| REFRIGERATIVE | • refrigerative adj. Cooling; allaying heat. • refrigerative n. A refrigerant. • REFRIGERATIVE adj. serving to refrigerate. |
| REFRIGERATORS | • refrigerators n. Plural of refrigerator. • REFRIGERATOR n. something that refrigerates. |
| REFRIGERATORY | • refrigeratory n. (Dated) That which refrigerates or cools. • refrigeratory adj. Mitigating heat; cooling. • REFRIGERATORY adj. cooling; refrigerative. |
| REFRINGENCIES | • refringencies n. Plural of refringency. • REFRINGENCY n. refractivity, also REFRINGENCE. |
| UNFRIENDLIEST | • unfriendliest adj. Superlative form of unfriendly: most unfriendly. • UNFRIENDLY adj. not friendly. |
| UNFRIENDSHIPS | • UNFRIENDSHIP n. (archaic) unfriendliness. |