| ASTROBIOLOGISTS | • astrobiologists n. Plural of astrobiologist. • ASTROBIOLOGIST n. one who studies astrobiology. |
| BACTERIOLOGISTS | • bacteriologists n. Plural of bacteriologist. • BACTERIOLOGIST n. one who studies bacteriology. |
| BLAXPLOITATIONS | • BLAXPLOITATION n. exploitation of black people, esp. in the American film industry, by casting them in negative, stereotypical roles. |
| CONTROLLABILITY | • controllability n. The quality or extent of being controllable; controllableness. • CONTROLLABILITY n. the state of being controllable. |
| GNOTOBIOTICALLY | • gnotobiotically adv. In terms of, or by means of, gnotobiotics. • GNOTOBIOTIC adv. relating to gnotobiotics, the study of organisms in germfree conditions. |
| HISTOCOMPATIBLE | • histocompatible adj. (Of two individuals) Having compatible antigens, and thus being able to transplant organs. • HISTOCOMPATIBLE adj. referring to the degree of similarity between the histocompatibility antigens of two individuals, which determines whether an organ transplant will be tolerated. |
| LABYRINTHODONTS | • labyrinthodonts n. Plural of labyrinthodont. • LABYRINTHODONT n. an extinct amphibian, so called from a mazy pattern on a section of its teeth. |
| NEUROBLASTOMATA | • neuroblastomata n. Plural of neuroblastoma. • NEUROBLASTOMA n. a tumour of the nervous system. |
| NOCTAMBULATIONS | • noctambulations n. Plural of noctambulation. • NOCTAMBULATION n. sleepwalking. |
| OBSTRUCTIONALLY | • obstructionally adv. As, or by way of, an obstruction; obstructively. • OBSTRUCTIONAL adv. relating to obstruction. |
| PALAEOBOTANISTS | • palaeobotanists n. Plural of palaeobotanist. • PALAEOBOTANIST n. one who studies palaeobotany. |
| PROMOTABILITIES | • promotabilities n. Plural of promotability. • PROMOTABILITY n. the state of being promotable. |
| RETINOBLASTOMAS | • retinoblastomas n. Plural of retinoblastoma. • RETINOBLASTOMA n. a tumour of the retina. |
| ROUNDABOUTILITY | • ROUNDABOUTILITY n. the state of being roundabout. |
| STROBILISATIONS | • STROBILISATION n. production or reproduction by strobilae, also STROBILIZATION. |
| STROBILIZATIONS | • strobilizations n. Plural of strobilization. • STROBILIZATION n. production or reproduction by strobilae, also STROBILISATION. |
| THROMBOPLASTINS | • thromboplastins n. Plural of thromboplastin. • THROMBOPLASTIN n. a complex enzyme found esp. in platelets that functions in the conversion of prothrombin into thrombin in the clotting of blood. |
| TRIBROMOETHANOL | • tribromoethanol n. An anaesthetic now mainly used in laboratory animals. • TRIBROMOETHANOL n. a soluble white crystalline compound with a slight aromatic odour, used as a general anaesthetic. |
| VIBROFLOTATIONS | • VIBROFLOTATION n. a process for compacting sand. |