12-letter words containing a, y, r, s, h
- synchroflash — of or relating to photography employing a device that synchronizes the photoflash with the shutter.
- synchronical — happening at the same time
- syngman rhee — Syngman [sing-muh n] /ˈsɪŋ mən/ (Show IPA), 1875–1965, president of South Korea 1948–60.
- tachyphrasia — a communication disorder involving rapid, unintelligible speech
- thomas hardy — Godfrey Harold, 1877–1947, English mathematician.
- thoracostomy — the construction of an artificial opening through the chest wall, usually for the drainage of fluid or the release of an abnormal accumulation of air.
- tracheoscopy — examination of the interior of the trachea, as with a laryngoscope.
- tracheostomy — the construction of an artificial opening through the neck into the trachea, usually for the relief of difficulty in breathing.
- trachybasalt — a fine-grained volcanic rock containing sanidine and calcic plagioclase.
- trachypterus — a dealfish or ribbonfish
- typographist — a person skilled in the art of typography
- unhysterical — not showing or suggesting any hysteria; controlled; sensible; calm;
- unsearchably — in an unsearchable manner
- variety show — vaudeville performance
- washer-dryer — a washing machine and a clothes dryer combined in one unit.
- yachtsperson — A yachtsman or yachtswoman.
- zephyranthes — any of various bulbous plants belonging to the genus Zephyranthes, of the amaryllis family, as Z. grandiflora, having showy rose or pink flowers.