| BIOETHICISTS | • bioethicists n. Plural of bioethicist. • BIOETHICIST n. a practitioner of bioethics, the study of the ethical problems produced by medical research etc. |
| BIOSATELLITE | • biosatellite n. An artificial satellite that is designed to carry humans or other organisms. • BIOSATELLITE n. an artificial satellite containing living organisms to be studied during flight. |
| BIOSCIENTIST | • bioscientist n. A scientist who specializes in any of the biosciences. • BIOSCIENTIST n. a practitioner of bioscience. |
| BIOSYNTHETIC | • biosynthetic adj. (Biochemistry) of or pertaining to biosynthesis. • BIOSYNTHETIC adj. relating to biosynthesis. |
| BIOTERRORIST | • bioterrorist n. A terrorist employing biological weapons. • bioterrorist adj. Of or relating to a bioterrorist or bioterrorism. |
| BITONALITIES | • BITONALITY n. the use of two musical keys simultaneously. |
| BRIMSTONIEST | • BRIMSTONY adj. containing or resembling brimstone. |
| CRISTOBALITE | • cristobalite n. (Mineralogy) A mineral of volcanic rocks that solidified at a high temperature. Cristobalite is chemically… • CRISTOBALITE n. a variety of silica. |
| NOTABILITIES | • notabilities n. Plural of notability. • NOTABILITY n. a notable or prominent person. |
| OBJECTIVISTS | • objectivists n. Plural of objectivist. • OBJECTIVIST n. a believer in objectivism, the doctrine that reality is real. |
| OBREPTITIOUS | • obreptitious adj. Done or obtained by surprise, with secrecy, or by concealment of the truth. • OBREPTITIOUS adj. done or obtained by trickery, or by concealing the truth. |
| OBSTETRICIAN | • obstetrician n. (Medicine) A physician who specializes in childbirth. • OBSTETRICIAN n. one who specialises in the care of women during pregnancy. |
| POTABILITIES | • potabilities n. Plural of potability. • POTABILITY n. the state of being potable. |
| RETRIBUTIONS | • retributions n. Plural of retribution. • RETRIBUTION n. retaliation, punishment. |
| TUBEROSITIES | • tuberosities n. Plural of tuberosity. • TUBEROSITY n. the state of being tuberous. |