| ANTIPATHETICAL | • antipathetical adj. Antipathetic, with antipathy. • ANTIPATHETICAL adj. related to antipathy, also ANTIPATHETIC. |
| CYTOPATHOLOGIST | • cytopathologist n. A scientist whose speciality is cytopathology. |
| HEPTATHLETE | • heptathlete n. (Athletics) An athlete who competes in the heptathlon. • HEPTATHLETE n. an athlete who takes part in heptathlons. |
| HEPTATHLETES | • heptathletes n. Plural of heptathlete. • HEPTATHLETE n. an athlete who takes part in heptathlons. |
| PENTATHLETE | • pentathlete n. (Athletics) An athlete who competes in the pentathlon. • PENTATHLETE n. an athlete participating in a pentathlon. |
| PENTATHLETES | • pentathletes n. Plural of pentathlete. • PENTATHLETE n. an athlete participating in a pentathlon. |
| PHOTOCATALYTIC | • photocatalytic adj. Of, pertaining to, or obtained by photocatalysis. • PHOTOCATALYTIC adj. relating to photocatalysis. |
| PHOTOELASTICITY | • photoelasticity n. A technique for studying and measuring the stresses and strains in an object by means of mechanical birefringence. • PHOTOELASTICITY n. the state of being photoelastic. |
| PHOTOTACTICALLY | • phototactically adv. In terms of or by means of phototaxis. • PHOTOTACTIC adv. exhibiting phototaxis. |
| STIGMATOPHILIST | • STIGMATOPHILIST n. one suffering from stigmatophilia. |
| TELEPATHIST | • telepathist n. Someone with telepathic powers. • TELEPATHIST n. one who practises telepathy. |
| TELEPATHISTS | • telepathists n. Plural of telepathist. • TELEPATHIST n. one who practises telepathy. |
| TEREPHTHALATE | • terephthalate n. (Organic chemistry) Any salt or ester of terephthalic acid. • TEREPHTHALATE n. a salt or ester of terephthalic acid. |
| TEREPHTHALATES | • terephthalates n. Plural of terephthalate. • TEREPHTHALATE n. a salt or ester of terephthalic acid. |