| BESPOTTEDNESS | • BESPOTTEDNESS n. the state of being bespotted. |
| BIOSCIENTISTS | • bioscientists n. Plural of bioscientist. • BIOSCIENTIST n. a practitioner of bioscience. |
| BIOSTATISTICS | • biostatistics n. (Biology, mathematics) The application of statistics to the study and analysis of biological and medical data. • biostatistics n. Plural of biostatistic. • BIOSTATISTICS n. statistics applied to the analysis of biological data. |
| BREASTSTROKES | • breaststrokes n. Plural of breaststroke. • breaststrokes v. Third-person singular simple present indicative form of breaststroke. • BREASTSTROKE n. a swimming-stroke performed breast-down, with circling movements of the arms and a froglike movement of the legs. |
| CONTRABASSIST | • contrabassist n. Someone who plays the contrabass. • CONTRABASSIST n. one who plays a contrabass. |
| OBSCURANTISTS | • obscurantists n. Plural of obscurantist. • OBSCURANTIST n. one who employs deliberate obscurity. |
| OBSTINATENESS | • obstinateness n. The characteristic of being obstinate. • OBSTINATE n. stubborn. |
| STABILISATORS | • STABILISATOR n. something that stabilizes, also STABILIZATOR. |
| STILBOESTROLS | • stilboestrols n. Plural of stilboestrol. • STILBOESTROL n. a synthetic oestrogen, also STILBESTROL. |
| SUBHASTATIONS | • subhastations n. Plural of subhastation. • SUBHASTATION n. (historical) sale by public auction. |
| SUBSTITUTIONS | • substitutions n. Plural of substitution. • SUBSTITUTION n. the act of substituting one thing for another. |
| SUBSTRACTIONS | • substractions n. Plural of substraction. • SUBSTRACTION n. subtraction, also SUBTRACTION. |
| SUBSTRUCTIONS | • substructions n. Plural of substruction. • SUBSTRUCTION n. an underlying structure. |