| BIBLIOPEGISTS | • bibliopegists n. Plural of bibliopegist. • BIBLIOPEGIST n. a bookbinder. |
| BIBLIOPHAGISTS | • bibliophagists n. Plural of bibliophagist. • BIBLIOPHAGIST n. a voracious reader. |
| BILLPOSTINGS | • BILLPOSTING n. the act of posting a bill. |
| BIOPROSPECTINGS | • BIOPROSPECTING n. the exploitation of traditional medicines. |
| BIOPSYCHOLOGIST | • biopsychologist n. A specialist in biopsychology. |
| PALAEBIOLOGISTS | • PALAEBIOLOGIST n. a student of palaebiology. |
| PALEOBIOLOGISTS | • paleobiologists n. Plural of paleobiologist. • PALEOBIOLOGIST n. one who studies paleobiology. |
| PHOTOBIOLOGISTS | • photobiologists n. Plural of photobiologist. • PHOTOBIOLOGIST n. one who studies photobiology. |
| POSTBOURGEOIS | • postbourgeois adj. (In Marxist philosophy) Relating to a period of society following the decline of the bourgeoisie. • POSTBOURGEOIS adj. belonging to a period of society after the bourgeoisie. |
| PREESTABLISHING | • preestablishing v. Present participle of preestablish. • preëstablishing v. Present participle of preëstablish. • pre-establishing v. Present participle of pre-establish. |
| PSYCHOBIOLOGIST | • psychobiologist n. A biologist who works in psychobiology. • PSYCHOBIOLOGIST n. one who studies psychobiology. |
| SPEEDBOATINGS | • SPEEDBOATING n. the sport of driving a speedboat. |
| SPITTLEBUGS | • spittlebugs n. Plural of spittlebug. • SPITTLEBUG n. any of a family of leaping homopterous insects whose larvae emit froth, aka froghopper. |
| SPONGIOBLAST | • spongioblast n. (Cytology) A neuroepithelial cell that develops into neuroglial and ependymal cells. • SPONGIOBLAST n. any of numerous columnar epithelial cells in the brain and spinal cord that develop into neuroglia. |
| SPONGIOBLASTIC | • SPONGIOBLASTIC adj. of or like a spongioblast, any of numerous columnar epithelial cells in the brain and spinal cord that develop into neuroglia. |
| SPONGIOBLASTS | • spongioblasts n. Plural of spongioblast. • SPONGIOBLAST n. any of numerous columnar epithelial cells in the brain and spinal cord that develop into neuroglia. |
| SUBOPTIMISING | • SUBOPTIMISE v. to optimize to an inferior degree, also SUBOPTIMIZE. |