| BIOGEOCHEMICALS | • biogeochemicals n. Plural of biogeochemical. • BIOGEOCHEMICALS n. the science of plants and animals in relation to chemicals in the soil. | 
| 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. | 
| BIOPSYCHOLOGIST | • biopsychologist n. A specialist in biopsychology. | 
| BIOTECHNOLOGIES | • biotechnologies n. Plural of biotechnology. • BIOTECHNOLOGY n. the utilisation of living organisms in industry. | 
| BIOTECHNOLOGIST | • biotechnologist n. A technologist who works in the field of biotechnology. • BIOTECHNOLOGIST n. one who studies biotechnology. | 
| BRONCHIOLITISES | • BRONCHIOLITIS n. inflammation of the bronchial tubes. | 
| BRONCHODILATORS | • bronchodilators n. Plural of bronchodilator. • BRONCHODILATOR n. a drug that relaxes bronchial muscle resulting in expansion of the bronchial air passages. | 
| BRONCHOSCOPICAL | • bronchoscopical adj. Of or relating to bronchoscopy. • BRONCHOSCOPICAL adj. relating to bronchoscopy, examination of the bronchi, also BRONCHOSCOPIC. | 
| CHRONOBIOLOGIES | • chronobiologies n. Plural of chronobiology. • CHRONOBIOLOGY n. the study of biological rhythms. | 
| CHRONOBIOLOGIST | • chronobiologist n. A person who is involved in chronobiology. • CHRONOBIOLOGIST n. a student of chronobiology. | 
| CLAUSTROPHOBIAS | • claustrophobias n. Plural of claustrophobia. • CLAUSTROPHOBIA n. fear of closed spaces. | 
| 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. | 
| HOLOBLASTICALLY | • holoblastically adv. In a holoblastic manner. • HOLOBLASTIC adv. of an entire egg, separated into individual blastomeres. | 
| PHLEBOSCLEROSES | • PHLEBOSCLEROSIS n. hardening and loss of elasticity of the veins. | 
| PHLEBOSCLEROSIS | • phlebosclerosis n. (Pathology) sclerosis of the wall of a vein. • PHLEBOSCLEROSIS n. hardening and loss of elasticity of the veins. | 
| PSYCHOBIOLOGIES | • psychobiologies n. Plural of psychobiology. • PSYCHOBIOLOGY n. the study of the biology of the mind. | 
| PSYCHOBIOLOGIST | • psychobiologist n. A biologist who works in psychobiology. • PSYCHOBIOLOGIST n. one who studies psychobiology. |