| APOTHEOSISES | • apotheosises v. Third-person singular simple present indicative form of apotheosise. • APOTHEOSISE v. to bring to perfection, also APOTHEOSIZE. |
| COSMOSPHERES | • cosmospheres n. Plural of cosmosphere. • COSMOSPHERE n. an apparatus for showing the position of the earth at any given time with reference to the fixed stars. |
| HOUSEPERSONS | • housepersons n. Plural of houseperson. • HOUSEPERSON n. a person who does housekeeping. |
| HYPEROSTOSES | • hyperostoses n. Plural of hyperostosis. • HYPEROSTOSIS n. abnormal growth of bone tissue. |
| HYPEROSTOSIS | • hyperostosis n. (Medicine) An excessive growth or thickening of bone. • HYPEROSTOSIS n. abnormal growth of bone tissue. |
| OESOPHAGUSES | • oesophaguses n. Plural of oesophagus. • OESOPHAGUS n. that portion of the gut which connects the pharynx to the stomach, also ESOPHAGUS. |
| PHILOSOPHESS | • philosophess n. (Rare) A female philosopher. • PHILOSOPHESS n. a female philosopher, also PHILOSOPHERESS. |
| PHOSPHORISES | • phosphorises v. Third-person singular simple present indicative form of phosphorise. • PHOSPHORISE v. to combine or impregnate with phosphorus, also PHOSPHORIZE. |
| PHOSPHORUSES | • phosphoruses n. Plural of phosphorus. • PHOSPHORUS n. a chemical element. |
| PHOTORESISTS | • photoresists n. Plural of photoresist. • PHOTORESIST n. an organic material that polymerizes on exposure to ultraviolet light and in that form resists attack by acids and solvents. |
| PHOTOSENSORS | • photosensors n. Plural of photosensor. • PHOTOSENSOR n. a detector that is sensitive to electromagnetic radiation. |
| PHOTOSYSTEMS | • photosystems n. Plural of photosystem. • PHOTOSYSTEM n. either of two photochemical reaction centers consisting chiefly of photosynthetic pigments complexed with protein and occurring in chloroplasts. |
| PSYCHOGNOSES | • PSYCHOGNOSIS n. the use of hypnosis to study mental phenomena; the study of personality by observation of outward bodily sign. |
| SHOWSTOPPERS | • showstoppers n. Plural of showstopper. • show-stoppers n. Plural of show-stopper. • show␣stoppers n. Plural of show stopper. |
| SNAPSHOOTERS | • snapshooters n. Plural of snapshooter. • SNAPSHOOTER n. one who takes snapshots. |
| STETHOSCOPES | • stethoscopes n. Plural of stethoscope. • STETHOSCOPE n. an instrument with which to listen to the sounds produced by the heart, lungs, etc. |
| SUPERSCHOOLS | • superschools n. Plural of superschool. • SUPERSCHOOL n. an exceptional school. |
| THEOSOPHISES | • theosophises v. Third-person singular simple present indicative form of theosophise. • THEOSOPHISE v. to practise theosophy, also THEOSOPHIZE. |
| THEOSOPHISMS | • THEOSOPHISM n. theosophical tenets. |
| THEOSOPHISTS | • theosophists n. Plural of theosophist. • THEOSOPHIST n. a believer in theosophy, immediate divine illumination or wisdom, also THEOSOPH, THEOSOPHER. |