| BIOAERONAUTICS | • BIOAERONAUTICS n. the use of aircraft in the discovery, development, and protection of natural and biological resources. |
| BOISTEROUSNESS | • boisterousness n. The characteristic of being boisterous. • BOISTEROUSNESS n. the state of being boisterous. |
| CLAUSTROPHOBIA | • claustrophobia n. The fear of closed, tight places. • CLAUSTROPHOBIA n. fear of closed spaces. |
| CLAUSTROPHOBIC | • claustrophobic adj. (Psychology) Suffering from claustrophobia; being scared of being enclosed in a confined space. • claustrophobic adj. Cramped and confined, so as to induce claustrophobia. • claustrophobic n. Someone with claustrophobia. |
| CONTRIBUTORIES | • CONTRIBUTORY n. (obsolete) a person or thing that contributes, also CONTRIBUTARY. |
| DINOTURBATIONS | • DINOTURBATION n. the effects of dinosaur trampling on the formation of sedimentary rock. |
| IMMUNOSORBENTS | • immunosorbents n. Plural of immunosorbent. • IMMUNOSORBENT n. a substrate consisting of a specific antibody or antigen chemically combined with an insoluble substance, such as cellulose, to selectively remove the corresponding specific antigen or antibody from solution. |
| MOUNTAINBOARDS | • mountainboards n. Plural of mountainboard. • MOUNTAINBOARD n. a form of all-terrain skateboard derived from a snowboard. |
| NEUROBIOLOGIST | • neurobiologist n. (Biology) A specialist in neurobiology. • NEUROBIOLOGIST n. one who studies neurobiology. |
| OBSTRUCTIONISM | • obstructionism n. A deliberate policy of obstructing something, especially a political process or body. • OBSTRUCTIONISM n. deliberate interference with the progress or business esp. of a legislative body. |
| OBSTRUCTIONIST | • obstructionist n. Someone who systematically obstructs the actions of others. • obstructionist adj. Pertaining to obstructionism. • obstructionist adj. Obstructionistic. |
| PRECOMBUSTIONS | • PRECOMBUSTION n. a preliminary combustion. |
| PROTUBERATIONS | • protuberations n. Plural of protuberation. • PROTUBERATION n. a swelling out, a bulge. |
| ROBUSTIOUSNESS | • robustiousness n. Quality of being robustious. • ROBUSTIOUSNESS n. the state of being robustious, robust. |
| SUBORDINATIONS | • subordinations n. Plural of subordination. • SUBORDINATION n. the act of subordinating or placing in a lower order. |
| THYROGLOBULINS | • thyroglobulins n. Plural of thyroglobulin. • THYROGLOBULIN n. an iodine-containing protein of the thyroid gland that is the precursor of thyroxine and triiodothyronine. |
| TOOTHBRUSHINGS | • toothbrushings n. Plural of toothbrushing. • TOOTHBRUSHING n. the action of using a toothbrush to clean teeth. |