| ABSOLUTISTS | • absolutists n. Plural of absolutist. • ABSOLUTIST n. one who believes in absolutism. |
| BLASTOCYSTS | • blastocysts n. Plural of blastocyst. • BLASTOCYST n. a mammalian blastula in which some differentiation of cells has occurred. |
| HISTOBLASTS | • histoblasts n. Plural of histoblast. • HISTOBLAST n. a cell or group of cells forming the primary element or unit of tissue. |
| OSTEOBLASTS | • osteoblasts n. Plural of osteoblast. • OSTEOBLAST n. one of the protoplasmic cells from or around which the matrix of the bone is developed. |
| STATOBLASTS | • statoblasts n. Plural of statoblast. • STATOBLAST n. a reproductive body on bryozoans. |
| STILBESTROLS | • stilbestrols n. Plural of stilbestrol. • STILBESTROL n. (US) a synthetic oestrogen, also STILBOESTROL. |
| STABILISATORS | • STABILISATOR n. something that stabilizes, also STABILIZATOR. |
| STILBOESTROLS | • stilboestrols n. Plural of stilboestrol. • STILBOESTROL n. a synthetic oestrogen, also STILBESTROL. |
| BOTTOMLESSNESS | • bottomlessness n. The state or quality of being bottomless. • BOTTOMLESSNESS n. the state of being bottomless. |
| SPERMATOBLASTS | • spermatoblasts n. Plural of spermatoblast. • SPERMATOBLAST n. a sperm-producing cell. |
| STABILISATIONS | • stabilisations n. Plural of stabilisation. • STABILISATION n. the act of stabilising, also STABILIZATION. |
| SUBTILISATIONS | • subtilisations n. Plural of subtilisation. • SUBTILISATION n. the process of subtilising, also SUBTILIZATION. |
| ASTROBIOLOGISTS | • astrobiologists n. Plural of astrobiologist. • ASTROBIOLOGIST n. one who studies astrobiology. |
| CONTESTABLENESS | • CONTESTABLE n. able to be contested. |
| OSTENSIBILITIES | • OSTENSIBILITY n. the state of being ostensible, intended for display. |
| STROBILISATIONS | • STROBILISATION n. production or reproduction by strobilae, also STROBILIZATION. |