| AQUAFORTISES | • AQUAFORTIS n. concentrated nitric acid, used for etching. |
| AQUAFORTISTS | • aquafortists n. Plural of aquafortist. • AQUAFORTIST n. an etcher or engraver who uses aquafortis. |
| AUTHORCRAFTS | • AUTHORCRAFT n. the craft of the author. |
| AUTOGRAFTING | • autografting v. Present participle of autograft. • AUTOGRAFT v. to make such a graft. |
| CONFABULATOR | • confabulator n. One who confabulates. • CONFABULATOR n. one who confabulates. |
| COSURFACTANT | • cosurfactant n. A surfactant acting in tandem with another surfactant to enhance its properties. • COSURFACTANT n. something that works in combination with a surfactant. |
| DEFRAUDATION | • defraudation n. (Obsolete) The act of defrauding; a taking by fraud. • DEFRAUDATION n. the act of defrauding. |
| 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. |
| FUNAMBULATOR | • funambulator n. Tightrope walker. • FUNAMBULATOR n. a tightrope walker. |
| HERPETOFAUNA | • herpetofauna n. Reptiles and amphibians as a group, especially those of a particular region or time period. • HERPETOFAUNA n. (Latin) snake life. |
| QUALIFICATOR | • qualificator n. An officer who examines and prepares causes for trial in the ecclesiastical courts. • QUALIFICATOR n. one who prepares ecclesiastical cases for trial. |
| SUBFACTORIAL | • subfactorial n. (Mathematics, combinatorics) The result of deranging a number. In equations, it is usually symbolised… • SUBFACTORIAL n. something below a factorial. |
| SULFORAPHANE | • sulforaphane n. (Organic chemistry, medicine) An antimicrobial compound, 1-isothiocyanato-4-methylsulfinylbutane, that… |
| UNAFFORDABLE | • unaffordable adj. Too expensive to be afforded. • UNAFFORDABLE adj. not affordable. |
| UNAFFORDABLY | • unaffordably adv. To a degree that is unaffordable; in an unreasonably expensive manner. |
| UNFAVOURABLE | • unfavourable adj. Serving to hinder or oppose; adverse, disadvantageous, inconducive, unsuitable. • unfavourable adj. Not auspicious; ill-boding. • unfavourable adj. Of a belief, state of mind, etc.: not favourable; disapproving. |
| UNFAVOURABLY | • unfavourably adv. (British spelling) In an unfavourable manner. • UNFAVOURABLE adv. not favourable. |