13-letter words containing a, s, o, d
- windsor chair — a wooden chair of many varieties, having a spindle back and legs slanting outward: common in 18th-century England and in the American colonies.
- wood shavings — shavings of wood, as found in a carpenter's workshop etc
- woodcraftsman — a person who is skilled in woodcraft.
- word deafness — inability to comprehend the meanings of words though they are heard, caused by lesions of the auditory center of the brain.
- words fail me — I am too happy, sad, amazed, etc, to express my thoughts
- wordsworthian — William, 1770–1850, English poet: poet laureate 1843–50.
- world-shaking — of sufficient size or importance to affect the entire world: the world-shaking effects of an international clash.
- xenodiagnosis — a method of diagnosing certain diseases caused by insects, ticks, or other vectors, by allowing uninfected vectors to feed on the patient and later examining them for infections.
- you don't say — You can use 'You don't say' to express surprise at what someone has told you. People often use this expression to indicate that in fact they are not surprised.
- zygodactylous — Also, zygodactylous. (of a bird) having the toes of each foot arranged in pairs, with two toes in front and two behind.