| ACTRESSIEST | • ACTRESSY adj. like an actress. |
| ASTATICISMS | • ASTATICISM n. the quality of being astatic, having no fixed position of stability. |
| BLASTOCYSTS | • blastocysts n. Plural of blastocyst. • BLASTOCYST n. a mammalian blastula in which some differentiation of cells has occurred. |
| CASSOLETTES | • cassolettes n. Plural of cassolette. • CASSOLETTE n. (French) a perfume-box with perforated lid. |
| CATTINESSES | • cattinesses n. Plural of cattiness. • CATTINESS n. being catty, spiteful. |
| CATTISHNESS | • cattishness n. The property of being cattish. • CATTISHNESS n. the quality of being cattish. |
| OSTEOCLASTS | • osteoclasts n. Plural of osteoclast. • OSTEOCLAST n. an instrument used in osteoclasis. |
| PSITTACOSES | • psittacoses n. Plural of psittacosis. • PSITTACOSIS n. contagious parrot disease, causing fever and pneumonia in humans. |
| PSITTACOSIS | • psittacosis n. (Pathology) An infection by Chlamydia bacteria, caught from infected birds, and characterised by fever… • PSITTACOSIS n. contagious parrot disease, causing fever and pneumonia in humans. |
| SCHEMATISTS | • schematists n. Plural of schematist. • SCHEMATIST n. one given to forming schemes. |
| SLACTIVISTS | • slactivists n. Plural of slactivist. • SLACTIVIST n. one who engages in slactivism, also SLACKTIVIST. |
| SPECTATRESS | • spectatress n. (Dated) A female spectator. • SPECTATRESS n. a female spectator, also SPECTATRIX. |
| SPORTSCASTS | • sportscasts n. Plural of sportscast. • SPORTSCAST n. a broadcast of a sporting event. |
| STATOSCOPES | • statoscopes n. Plural of statoscope. • STATOSCOPE n. an instrument for measuring small changes in atmospheric pressure. |
| SYSTEMATICS | • systematics n. The study of classification systems and nomenclature. • systematics n. The systematic classification of a branch of science, especially the classification of organisms. • systematics n. A branch of Christian theology that formulates an orderly, rational, and coherent account of Christian… |
| TACITNESSES | • TACITNESS n. the quality of being tacit. |