| ANDROCLINIUM | • ANDROCLINIUM n. another name for the clinandrium, a cavity in the upper part of the column of an orchid flower that contains the anthers. |
| DISCOLOURING | • discolouring v. Present participle of discolour. • discolouring n. Discoloration. • DISCOLOUR v. to alter the natural hue or color of, also DISCOLOR. |
| DISTROUBLING | • distroubling v. Present participle of distrouble. • DISTROUBLE v. (obsolete) to trouble. |
| DOLPHINARIUM | • dolphinarium n. An aquarium that houses dolphins. • DOLPHINARIUM n. a place where dolphins are kept. |
| FLUORIDATING | • fluoridating v. Present participle of fluoridate. • FLUORIDATE v. to add fluoride to drinking water. |
| FLUORIDATION | • fluoridation n. (Chemistry) The act or process of adding fluoride to something, especially water. • FLUORIDATION n. the act of fluoridating. |
| FLUORIDISING | • fluoridising v. Present participle of fluoridise. • FLUORIDISE v. to add fluoride to drinking water, also FLUORIDIZE. |
| FLUORIDIZING | • fluoridizing v. Present participle of fluoridize. • FLUORIDIZE v. to add fluoride to drinking water, also FLUORIDISE. |
| INTRODUCIBLE | • introducible adj. Able to be introduced. • INTRODUCIBLE adj. that can be introduced. |
| LIGNIPERDOUS | • ligniperdous adj. (Zoology) Wood-destroying; said of certain insects and fungi. • LIGNIPERDOUS adj. destroying wood. |
| OVERBUILDING | • overbuilding v. Present participle of overbuild. • OVERBUILD v. to build over. |
| QUADRILLIONS | • quadrillions n. Plural of quadrillion. • QUADRILLION n. a thousand raised to the fifth power. |
| QUADRINOMIAL | • quadrinomial adj. Consisting of four names or parts or terms. • quadrinomial n. (Algebra) An expression consisting of four terms. • QUADRINOMIAL n. an expression of four terms. |
| RADIONUCLIDE | • radionuclide n. (Physics) a radioactive nuclide. • RADIONUCLIDE n. a radioactive nuclide. |
| ROADBUILDING | • roadbuilding n. The construction of roads. |
| STRIDULATION | • stridulation n. A high-pitched chirping, grating, hissing, or squeaking sound, as male crickets and grasshoppers make… • STRIDULATION n. the shrill sound produced by crickets and other insects. |