| BATTLEFRONTS | • battlefronts n. Plural of battlefront. • BATTLEFRONT n. the military sector in which actual combat takes place. |
| EXFILTRATION | • exfiltration n. (Military) The process of exiting an area (usually behind enemy lines or in enemy territory). • exfiltration n. (Civil engineering) A method for managing storm water runoff. • exfiltration n. (Sciences) A filtering out (usually movement of a substance through a barrier). |
| FELICITATORS | • felicitators n. Plural of felicitator. • FELICITATOR n. one who felicitates. |
| FLATTEROUSLY | • FLATTEROUS adv. (archaic) flattering. |
| FLUORAPATITE | • fluorapatite n. (Mineralogy) A calcium halophosphate mineral, in which fluoride replaces the hydroxide of apatite, that… • FLUORAPATITE n. a mineral consisting of calcium phosphate fluoride, the most common form of apatite. |
| FLUTTERBOARD | • flutterboard n. (US) A buoyancy board made of foam, used to support the body when in water. • FLUTTERBOARD n. a kind of swimming aid, a kickboard. |
| 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. |
| FORESTALMENT | • forestalment n. Alternative form of forestallment. • FORESTALMENT n. the act of forestalling. |
| FRACTIONLETS | • FRACTIONLET n. a small fraction. |
| FRONTALITIES | • frontalities n. Plural of frontality. • FRONTALITY n. the state of being frontal. |
| INTERFOLIATE | • interfoliate v. (Obsolete) To interleave. • INTERFOLIATE v. to interleave. |
| INTERFRONTAL | • interfrontal adj. (Anatomy) Between the frontal bones. • INTERFRONTAL adj. between the frontal bones. |
| OLFACTOMETER | • olfactometer n. A device used to measure the acuity of a person’s sense of smell. • olfactometer n. A device used to measure odour intensity, and concentrations of volatile organic compounds, by means of their smell. • OLFACTOMETER n. an instrument measuring intensity of odour of a substance. |
| OLFACTOMETRY | • olfactometry n. The study and measurement of smells. • OLFACTOMETRY n. the measurement of the sharpness of the sense of smell. |
| TELESOFTWARE | • telesoftware n. (Computing, dated) The broadcasting of software for home computers via Teletext, viewdata systems, etc. • TELESOFTWARE n. software that is transmitted to users by means of a teletext or viewdata system. |
| TRIFOLIOLATE | • trifoliolate adj. (Botany) Having three leaflets, as some compound leaves do. • trifoliolate n. (Botany) A plant of this kind. • TRIFOLIOLATE adj. of a compound leaf with three radial leaflets. |