| ADVICEFUL | • adviceful adj. (Obsolete) Attentive; watchful. • adviceful adj. Providing advice; informative, insightful. • ADVICEFUL adj. full of advice. |
| AVIFAUNAL | • avifaunal adj. Of or pertaining to avifauna. • AVIFAUNAL adj. relating to avifauna, the birdlife of a region. |
| AVIZEFULL | • AVIZEFULL adj. (Spenser) watchful. |
| CLAVIFORM | • claviform adj. (Chiefly biology) Larger at the tip than at the base; club-shaped. • claviform n. (Palaeography) An image or symbol which is club-shaped, that is, larger at the tip than at the base. • claviform adj. (Chiefly biology) Shaped like a nail (“a metallic spike-shaped fastener”). |
| EFFLUVIAL | • effluvial adj. Of or pertaining to effluvia. • EFFLUVIAL adj. of or like effluvia, an offensive exhalation or smell. |
| FAILOVERS | • failovers n. Plural of failover. • FAILOVER n. a procedure by which a computer system automatically transfers control to a backup system on detecting a failure. |
| FESTIVALS | • festivals n. Plural of festival. • FESTIVAL n. a time of celebration. |
| FLAVONOID | • flavonoid n. (Organic chemistry) Any of many compounds that are plant metabolites, being formally derived from flavone;… • FLAVONOID n. a kind of aromatic compound including many common pigments. |
| FLAVORIER | • FLAVORY adj. full of flavor, also FLAVOURY. |
| FLAVORING | • flavoring n. (American spelling) Something that gives flavor, usually a food ingredient. • flavoring v. Present participle of flavor. • FLAVORING n. something that adds flavor. |
| FLAVORIST | • flavorist n. A scientist who develops flavors. • FLAVORIST n. a person who creates flavourings for drinks, perfumes, etc., also FLAVOURIST. |
| FLUVIATIC | • fluviatic adj. Belonging to rivers or streams; fluviatile. • FLUVIATIC adj. belonging to or formed by rivers or streams, also FLUVIATILE. |
| HALFLIVES | • halflives n. Plural of halflife. • half-lives n. Plural of half-life. • HALFLIFE n. the time taken for half a sample of radioactive material to decay. |
| INFLATIVE | • inflative adj. (Obsolete) Of an inflating quality or tendency. • INFLATIVE adj. causing inflation, tending to inflate. |
| LARVIFORM | • larviform adj. (Zoology) Having the form or structure of a larva. • LARVIFORM adj. having the form or structure of a larva. |
| LIFESAVER | • lifesaver n. Someone or something that saves lives. • lifesaver n. (Figuratively) Someone or something that is very useful or helpful. • life-saver n. Alternative spelling of lifesaver. |
| LIVERLEAF | • liverleaf n. Liverwort. • LIVERLEAF n. a woodland plant. |
| OLFACTIVE | • olfactive adj. Of or pertaining to the sense of smell; olfactory. • OLFACTIVE adj. related to the sense of smell. |
| VARIFOCAL | • varifocal adj. Having a variable focal length, with focus that changes in synchronization. • VARIFOCAL n. of spectacles, having differing focal lengths. |
| VENEFICAL | • venefical adj. Obsolete form of veneficial. • VENEFICAL adj. acting by poison or potions or by sorcery, also VENEFIC, VENEFICIOUS, VENEFICOUS. |