| BUTTONHOLDING | • BUTTONHOLD v. to detain in talk, also BUTTONHOLE. |
| BUTTONHOOKING | • buttonhooking v. Present participle of buttonhook. • BUTTONHOOK v. to make a kind of offensive play in American football. |
| GENETOTROPHIC | • GENETOTROPHIC adj. denoting a defect in metabolism which prevents the normal assimilation of essential food elements. |
| GHETTOISATION | • ghettoisation n. Alternative spelling of ghettoization. • GHETTOISATION n. the process of ghettoising, also GHETTOIZATION. |
| GHETTOIZATION | • ghettoization n. The process of becoming a ghetto, an isolated and underprivileged urban area. • ghettoization n. The process of ghettoizing (a group): the segregation/isolation of a group and placement of that group… • GHETTOIZATION n. the process of ghettoizing, also GHETTOISATION. |
| ORNITHOLOGIST | • ornithologist n. A person who studies or practices ornithology. • ORNITHOLOGIST n. one who studies birds. |
| ORTHOGNATHIES | • ORTHOGNATHY n. the state of having normally aligned jaws. |
| ORTHOGNATHISM | • orthognathism n. (Anatomy) The quality of being orthognathous. • ORTHOGNATHISM n. the state of having straight jaws. |
| ORTHOGONALITY | • orthogonality n. (Mathematics, statistics, software engineering) The property of being orthogonal. • ORTHOGONALITY n. the state of being orthogonal. |
| ORTHOTUNGSTIC | • ORTHOTUNGSTIC adj. as in orthotungstic acid. |
| PANTHEOLOGIST | • pantheologist n. One versed in pantheology. • PANTHEOLOGIST n. a specialist in pantheology. |
| PHOTOGELATINE | • PHOTOGELATINE adj. another name for collotype, a method of printing illustrations from hardened gelatin film. |
| PHOTONEGATIVE | • photonegative adj. (Biology) having a negative phototropic or phototactic response; repelled by light. • PHOTONEGATIVE adj. exhibiting negative phototropism or phototaxis. |
| PHOTOSETTINGS | • PHOTOSETTING n. composing (matter) by projecting film from which a printing plate is made. |
| PHOTOSTATTING | • photostatting v. Present participle of photostat. • PHOTOSTAT v. to make facsimiles by this means. |
| TECHNOLOGISTS | • technologists n. Plural of technologist. • TECHNOLOGIST n. one versed in technology. |
| THANATOLOGIES | • thanatologies n. Plural of thanatology. • THANATOLOGY n. the description or study of the phenomena of death and of psychological mechanisms for coping with them. |
| THANATOLOGIST | • thanatologist n. One who studies death. • THANATOLOGIST n. one who studies thanatology. |
| TOOTHBRUSHING | • toothbrushing v. Present participle of toothbrush. • toothbrushing n. An act of brushing the teeth. • TOOTHBRUSHING n. the action of using a toothbrush to clean teeth. |
| TRAPSHOOTINGS | • TRAPSHOOTING n. the sport of shooting from traps. |