10-letter words containing y, c, h, r, o
- psychogram — a message believed to be written by a spirit or authored by psychical means
- pyrochlore — a mineral, chiefly composed of niobates of the cerium metals, occurring in syenites in the form of brown crystals.
- pyrophobic — an abnormal fear of fire.
- pyrophoric — capable of igniting spontaneously in air.
- pyrotechny — the art of making fireworks
- rachiotomy — (surgery) The surgical procedure of cutting, or making an incision in a vertebra.
- rhinoscopy — examination of the nasal passages, esp with a rhinoscope
- rock hyrax — an African and Middle Eastern hyrax of the genus Procavia that lives in rocky places.
- rocky hill — a town in central Connecticut.
- rosy finch — any of several finches of the genus Leucosticte, of Asia and western North America, having dark brown plumage with a pinkish wash on the wings and rump.
- rough copy — writing: early draft
- schoolyard — a playground or sports field near a school.
- scyphiform — shaped like a cup or goblet.
- spherocyte — an abnormal blood cell
- synchronal — synchronous.
- synchronic — having reference to the facts of a linguistic system as it exists at one point in time without reference to its history: synchronic analysis; synchronic dialectology.
- tachometry — any of various instruments for measuring or indicating velocity or speed, as of a machine, a river, or the blood.
- tauromachy — the art or technique of bullfighting.
- thyrotoxic — of or relating to a condition caused by excessive thyroid hormone in the system, usually resulting from overactivity of the thyroid gland.
- torch lily — tritoma.
- trichocyst — an organ of offense and defense embedded in the outer cytoplasm of certain protozoans, consisting of a small elongated sac containing a fine, hairlike filament capable of being ejected.
- trichogyne — a hairlike prolongation of a carpogonium, serving as a receptive organ for the spermatium.
- trichology — the science dealing with the study of the hair and its diseases.
- trichotomy — division into three parts, classes, categories, etc.
- xerophytic — (botany) Of, pertaining to, or being a xerophyte.
- xylochrome — a colouring agent made from the chemical alteration of decomposed wood
- zygobranch — a creature belonging to the Zygobranchia genus, which includes molluscs with paired gills