| BUTTONHOOKED | • buttonhooked v. Simple past tense and past participle of buttonhook. • BUTTONHOOK v. to make a kind of offensive play in American football. |
| HEORTOLOGIST | • heortologist n. A person who studies heortology. • HEORTOLOGIST n. one who practises heortology, the study of religious feasts. |
| HETEROTOPOUS | • heterotopous adj. Exhibiting heterotopy. • HETEROTOPOUS adj. relating to heterotopy, displacement of an organ of the body, also HETEROTOPIC. |
| HOMOEOSTATIC | • homoeostatic adj. Alternative spelling of homeostatic. • HOMOEOSTATIC adj. relating to homoeostasis. |
| MOTORMOUTHED | • motormouthed adj. (Informal, of a person) Being a motor mouth; inclined to talk too much. |
| ORTHOBORATES | • orthoborates n. Plural of orthoborate. • ORTHOBORATE n. a salt of orthoboric acid. |
| ORTHOPTEROID | • orthopteroid n. (Entomology) Any of the insects historically included in the order Orthoptera, including the cockroaches… • ORTHOPTEROID n. a member of the Orthoptera, cockroaches. |
| ORTHOPTEROUS | • orthopterous adj. (Zoology) Belonging to the Orthoptera. • ORTHOPTEROUS adj. pertaining or belonging to insect order including grasshoppers, crickets, etc. |
| ORTHOTONESES | • ORTHOTONESIS n. accentuation of a proclitic or enclitic, as opposed to enclisis. |
| ORTHOTONESIS | • orthotonesis n. The accentuation of a proclitic or enclitic. • ORTHOTONESIS n. accentuation of a proclitic or enclitic, as opposed to enclisis. |
| ORTHOTROPIES | • ORTHOTROPY n. the state of being orthotropic, growing along a vertical axis. |
| PHOTOCATHODE | • photocathode n. (Physics) A cathode that emits electrons when exposed to light. • PHOTOCATHODE n. a cathode that emits electrons when exposed to radiant energy and esp. light. |
| PHOTOMONTAGE | • photomontage n. (Photography) A composite image combining two or more photographs. • photomontage n. (Photography) The art of constructing such images. • PHOTOMONTAGE n. montage using photographic images. |
| PHOTONEUTRON | • photoneutron n. (Physics) Any neutron produced by a photonuclear reaction. • PHOTONEUTRON n. a neutron emitted from a nucleus as a result of photodisintegration. |
| PHOTOTONUSES | • PHOTOTONUS n. the sensitivity of a living organism to light. |
| PHOTOTROPIES | • PHOTOTROPY n. change of colour due to wavelength of incident light. |
| THERMOMOTORS | • THERMOMOTOR n. an engine that produces force from the expansion of a heated fluid. |
| TROPHOZOITES | • trophozoites n. Plural of trophozoite. • TROPHOZOITE n. in Protozoa, the trophic phase of an adult. |
| TROUBLESHOOT | • troubleshoot v. (Transitive, intransitive) To analyze or diagnose (a problem, or something faulty) to the point of determining… • TROUBLESHOOT v. to solve problems. |