| CONFUTATIONS | • confutations n. Plural of confutation. • CONFUTATION n. the act of confuting. |
| COUNTERFORTS | • counterforts n. Plural of counterfort. • COUNTERFORT n. a buttress or arch supporting a retaining wall. |
| FETOPROTEINS | • fetoproteins n. Plural of fetoprotein. • FETOPROTEIN n. any of several fetal antigens present in the adult in some abnormal conditions. |
| FOMENTATIONS | • fomentations n. Plural of fomentation. • FOMENTATION n. the application of warm substances to diseased parts. |
| FOOTBALLISTS | • footballists n. Plural of footballist. • FOOTBALLIST n. one who plays football, also FOOTBALLER. |
| FOOTBREADTHS | • footbreadths n. Plural of footbreadth. • FOOTBREADTH n. the width of a foot. |
| FOOTLAMBERTS | • footlamberts n. Plural of footlambert. • foot-lamberts n. Plural of foot-lambert. • FOOTLAMBERT n. a unit of luminance of a surface emitting one lumen per square foot. |
| FOOTWEARIEST | • FOOTWEARY adj. weary from walking. |
| FORESTATIONS | • forestations n. Plural of forestation. • FORESTATION n. the creation of forest. |
| FORETHOUGHTS | • forethoughts n. Plural of forethought. • FORETHOUGHT n. a thinking or planning out in advance. |
| FORETOPMASTS | • foretopmasts n. Plural of foretopmast. • FORETOPMAST n. the mast above the foretop platform. |
| FORTUITOUSLY | • fortuitously adv. In a fortuitous manner; in a manner of happening by chance; coincidentally; accidentally. • fortuitously adv. (Sometimes proscribed) In a fortuitous manner; in a manner of happening by a lucky chance; luckily; fortunately. • FORTUITOUS adv. occurring by chance. |
| FUTUROLOGIST | • futurologist n. A person who practices futurology. • FUTUROLOGIST n. a student of futurology. |
| SHATTERPROOF | • shatterproof adj. Resistant to shattering; difficult to break. • shatterproof v. (Transitive) To make resistant to shattering. • SHATTERPROOF adj. proof against shattering. |
| TOPLOFTINESS | • toploftiness n. The quality of being toplofty. • TOPLOFTINESS n. the state of being toplofty, high and mighty. |