15-letter words containing a, p, o, h, y
- sympathomimetic — mimicking stimulation of the sympathetic nervous system.
- telephotography — photography of distant objects, using a telephoto lens.
- thalassotherapy — the use of sea water and marine products as a therapeutic treatment
- theatre company — an organization that produces theatrical performances
- thermogeography — the study of the geographical variation and distribution of temperature.
- thraco-phrygian — a hypothetical branch of Indo-European implying a special genetic affinity between the meagerly attested Thracian and Phrygian languages.
- typographically — of or relating to typography.
- ultrasonography — a diagnostic imaging technique utilizing reflected high-frequency sound waves to delineate, measure, or examine internal body structures or organs.
- uncopyrightable — not able to be copyrighted
- vine phylloxera — a homopterous insect, Phylloxera vitifolia, typically feeding on vine juices
- xerographically — In a xerographic way; by xerography.
- xeroradiography — an x-ray utilizing a specially coated plate that allows a picture to be developed without the use of liquid chemicals.
- xylotypographic — involving or pertaining to xylotypography
- zoophytological — of or relating to zoophytology
- zygophyllaceous — belonging to the Zygophyllaceae, the caltrop family of plants.