| ARCHEOBOTANISTS | • ARCHEOBOTANIST n. one who studies archeobotany. | 
| BACKSCRATCHINGS | • BACKSCRATCHING n. the act of scratching another's back. | 
| 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. | 
| BRACHIOSAURUSES | • brachiosauruses n. Plural of brachiosaurus. • BRACHIOSAURUS n. any member of a genus of huge lizard-hipped plant-eating dinosaurs.
 | 
| BRAUNSCHWEIGERS | • Braunschweigers n. Plural of Braunschweiger. • BRAUNSCHWEIGER n. (German) smoked liverwurst.
 | 
| BRONCHIOLITISES | • BRONCHIOLITIS n. inflammation of the bronchial tubes. | 
| BRONCHOSCOPISTS | • bronchoscopists n. Plural of bronchoscopist. • BRONCHOSCOPIST n. one who uses a bronchoscope, an instrument for examining the windpipe.
 | 
| CLAUSTROPHOBIAS | • claustrophobias n. Plural of claustrophobia. • CLAUSTROPHOBIA n. fear of closed spaces.
 | 
| MICROPUBLISHERS | • micropublishers n. Plural of micropublisher. • MICROPUBLISHER n. one who publishes in microform, a process for reproducing printed matter in much reduced size.
 | 
| 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.
 | 
| SCRATCHBUILDERS | • SCRATCHBUILDER n. one who scratchbuilds, builds models from raw materials, as opposed to constructing from kits or buying ready made. | 
| SEARCHABILITIES | • searchabilities n. Plural of searchability. | 
| SKETCHABILITIES | • SKETCHABILITY n. the quality of being sketchable. |