| ARBORICULTURIST | • arboriculturist n. A person who practices arboriculture; a tree surgeon. • ARBORICULTURIST n. one who practises arboriculture, the cultivation of trees and shrubs. |
| CIRCUMNUTATIONS | • circumnutations n. Plural of circumnutation. • CIRCUMNUTATION n. rotation in a nodding position, as the helical path described by the growing point of a plant. |
| DESULFURISATION | • DESULFURISATION n. the removal of sulfur or sulfur compounds (as from coal or flue gas), also DESULFURIZATION. |
| DESULFURIZATION | • desulfurization n. The process of removing sulfur from a substance, such as flue gas or crude. • DESULFURIZATION n. the removal of sulfur or sulfur compounds (as from coal or flue gas), also DESULFURISATION. |
| GUTTURALISATION | • gutturalisation n. Alternative form of gutturalization. • GUTTURALISATION n. the process of gutturalising, also GUTTURALIZATION. |
| GUTTURALIZATION | • gutturalization n. The act or process of gutturalizing. • gutturalization n. A guttural sound. • GUTTURALIZATION n. the process of gutturalizing, also GUTTURALISATION. |
| QUADRUPLICATION | • quadruplication n. Multiplication by four. • QUADRUPLICATION n. the act of quadruplicating. |
| ROUNDABOUTILITY | • ROUNDABOUTILITY n. the state of being roundabout. |
| SUBSTITUTIONARY | • substitutionary adj. Of or relating to substitution or replacement. • SUBSTITUTIONARY adj. relating to substitution. |
| SUBURBANISATION | • suburbanisation n. Alternative form of suburbanization. • SUBURBANISATION n. the act of suburbanising, also SUBURBANIZATION. |
| SUBURBANIZATION | • suburbanization n. The process of suburbanizing, of population movement from cities to suburbs. • SUBURBANIZATION n. the act of suburbanizing, also SUBURBANISATION. |
| SULPHURISATIONS | • SULPHURISATION n. the process of sulphurising, also SULPHURIZATION. |
| SULPHURIZATIONS | • sulphurizations n. Plural of sulphurization. • SULPHURIZATION n. the process of sulphurizing, also SULPHURISATION. |
| TUBERCULISATION | • tuberculisation n. Alternative form of tuberculization. • TUBERCULISATION n. the process of tuberculising, also TUBERCULIZATION. |
| TUBERCULIZATION | • tuberculization n. (Medicine) The development of tubercles; the condition of one who is affected with tubercles. • TUBERCULIZATION n. the process of tuberculizing, also TUBERCULISATION. |
| ULTRAFASTIDIOUS | • ultrafastidious adj. Extremely fastidious. • ULTRAFASTIDIOUS adj. extremely fastidious. |
| UNAUTHORITATIVE | • unauthoritative adj. Not authoritative. • UNAUTHORITATIVE adj. not authoritative. |