| AEROBIOLOGISTS | • aerobiologists n. Plural of aerobiologist. • AEROBIOLOGIST n. one who studies airborne microorganisms. |
| ASTROBIOLOGIES | • ASTROBIOLOGY n. exobiology. |
| BIOECOLOGISTS | • bioecologists n. Plural of bioecologist. • BIOECOLOGIST n. a specialist in bioecology. |
| BIOPSYCHOLOGIES | • BIOPSYCHOLOGY n. the branch of psychology, or of biology, which deals with the interaction of mind and body, and the effects of this interaction. |
| BLOODSTONES | • bloodstones n. Plural of bloodstone. • BLOODSTONE n. a green chalcedony sprinkled with red spots resembling blood. |
| ETHNOBIOLOGISTS | • ethnobiologists n. Plural of ethnobiologist. |
| EXOBIOLOGISTS | • exobiologists n. Plural of exobiologist. • EXOBIOLOGIST n. a student of exobiology. |
| HOLOMETABOLISMS | • HOLOMETABOLISM n. of an insect, complete metabolism. |
| LOBOTOMISES | • lobotomises v. Third-person singular simple present indicative form of lobotomise. • LOBOTOMISE v. to carry out a lobotomy, also LOBOTOMIZE. |
| LOOSEBOXES | • looseboxes n. Plural of loosebox. • loose-boxes n. Plural of loose-box. • loose␣boxes n. Plural of loose box. |
| NEUROBIOLOGISTS | • neurobiologists n. Plural of neurobiologist. • NEUROBIOLOGIST n. one who studies neurobiology. |
| OBSOLETIONS | • obsoletions n. Plural of obsoletion. • OBSOLETION n. obsolescence. |
| PALEOBIOLOGISTS | • paleobiologists n. Plural of paleobiologist. • PALEOBIOLOGIST n. one who studies paleobiology. |
| POLYRIBOSOMES | • polyribosomes n. Plural of polyribosome. • POLYRIBOSOME n. a cluster of ribosomes linked together by a molecule of messenger RNA and forming the site of protein synthesis. |
| PSYCHOBIOLOGIES | • psychobiologies n. Plural of psychobiology. • PSYCHOBIOLOGY n. the study of the biology of the mind. |
| SOBOLIFEROUS | • soboliferous adj. (Botany) Producing soboles. • SOBOLIFEROUS adj. bearing shoots or suckers. |
| SOCIOBIOLOGIES | • sociobiologies n. Plural of sociobiology. • SOCIOBIOLOGY n. the study of the biological basis of human behaviour. |
| SYMBOLOLOGIES | • SYMBOLOLOGY n. the study of symbols, also SYMBOLOGY. |
| TROUBLESHOOTERS | • troubleshooters n. Plural of troubleshooter. • TROUBLESHOOTER n. a skilled worker employed to locate trouble and make repairs in machinery and technical equipment. |
| TROUBLESHOOTS | • troubleshoots v. Third-person singular simple present indicative form of troubleshoot. • TROUBLESHOOT v. to solve problems. |