13-letter words containing g, a, y, o
- gynaecophobia — (psychology) An irrational fear of women.
- gynandromorph — an individual exhibiting morphological characteristics of both sexes.
- gynecocracies — Plural form of gynecocracy.
- gynecological — the branch of medical science that deals with the health maintenance and diseases of women, especially of the reproductive organs. Abbreviation: GYN, gyn.
- gyro repeater — a navigational compass, under the control of a gyroscope, that automatically indicates true north.
- gyrocompasses — Plural form of gyrocompass.
- gyromagnetism — the condition or state of being gyromagnetic
- hemp agrimony — a European composite plant, Eupatorium cannabinum, having dull purplish flowers.
- heresiography — a treatise on heresy.
- high holidays — either of two holy days of special significance, Rosh Hashanah or Yom Kippur.
- high holy day — either of two holy days of special significance, Rosh Hashanah or Yom Kippur.
- horologically — of or relating to horology.
- human ecology — ecology (def 4).
- hydrocracking — the cracking of petroleum or the like in the presence of hydrogen.
- hydrofracking — a process in which fractures in rocks below the earth's surface are opened and widened by injecting chemicals and liquids at high pressure: used especially to extract natural gas or oil.
- hydrogenating — Present participle of hydrogenate.
- hydrogenation — to combine or treat with hydrogen, especially to add hydrogen to the molecule of (an unsaturated organic compound).
- hygrometrical — Alternative form of hygrometric.
- hypermegasoma — gigantism.
- hypoglycaemia — (medical) alternative spelling of hypoglycemia.
- hypoglycaemic — Alternative spelling of hypoglycemic.
- hypostatizing — Present participle of hypostatize.
- hypothecating — Present participle of hypothecate.
- ideologically — of or relating to ideology.
- inorganically — In an inorganic manner.
- interrogatory — conveying or expressing a question; interrogative.
- investigatory — to examine, study, or inquire into systematically; search or examine into the particulars of; examine in detail.
- isoamyl group — the univalent group C 5 H 11 .
- kilomegacycle — a unit of frequency, equal to 10 9 cycles per second. Abbreviation: kMc.
- kim young sam — born 1927, president of South Korea 1993–98.
- knowledgeably — possessing or exhibiting knowledge, insight, or understanding; intelligent; well-informed; discerning; perceptive.
- laryngectomee — someone who has had a laryngectomy
- laryngologist — A person who studies or specializes in laryngology; a subspeciality of otorhinolaryngology.
- laryngoscopes — Plural form of laryngoscope.
- laryngoscopic — Of or pertaining to laryngoscopy.
- laryngotomies — Plural form of laryngotomy.
- lauroyl group — the monovalent organic group C 12 H 23 O–, derived from lauric acid.
- legal holiday — a public holiday established by law, during which certain work, government business, etc., is restricted.
- legionary ant — army ant
- leigh-mallory — Sir Trafford Leigh [traf-erd lee] /ˈtræf ərd li/ (Show IPA), 1892–1944, British Air Force officer.
- logarithmancy — Divination using logarithms.
- lymphangiomas — Plural form of lymphangioma.
- lymphographic — of or relating to lymphography
- magnanimously — In a magnanimous manner; with greatness of mind.
- maiden voyage — the first voyage of a ship after its acceptance by the owners from the builders.
- malonyl group — the bivalent group C 3 H 2 O 2 , derived from malonic acid.
- mango chutney — chutney which contains or is made from the fruit mango
- martagon lily — Turk's-cap lily.
- martyrologies — Plural form of martyrology.
- matagorda bay — a bay in SE Texas, at the mouth of the Colorado River, separated from the Gulf of Mexico by the Matagorda Peninsula. About 50 miles (80 km) long.