10-letter words containing g, a, y, o
- holy grass — any of several fragrant grasses of the genus Hierochloë, especially H. odorata, the vanilla grass.
- homography — The state or quality of being spelt homographically; the state or quality of existing as homographs.
- horography — the art of constructing time-keeping instruments such as watches and clocks
- hu yaobang — 1915–89, Chinese Communist leader: general secretary of the Chinese Communist Party 1981–87.
- hyalograph — an instrument used in hyalography.
- hydragogue — causing the discharge of watery fluid, as from the bowels.
- hydrograph — a graph of the water level or rate of flow of a body of water as a function of time, showing the seasonal change.
- hyetograph — a map or chart showing the average rainfall for the localities represented.
- hygiaphone — a glass screen through which an employee may speak to members of the public, eg at a ticket office
- hygrochasy — the opening of a fruit or flower caused by water or moisture
- hygrograph — a self-recording hygrometer.
- hypnagogia — (medicine) A condition characterized by dreamlike auditory, visual, or tactile sensations when half-awake.
- hypnagogic — of or relating to drowsiness.
- hypnograph — an instrument that measures activities of the human body during sleep.
- hypogeusia — a disease characterized by a decreased ability to taste and, sometimes, to smell: associated with a zinc deficiency
- hypozeugma — the use of a succession of subjects with a single predicate.
- ideography — the use of ideograms.
- idiography — The study of individuals.
- ignorantly — lacking in knowledge or training; unlearned: an ignorant man.
- indagatory — investigatory
- jnana yoga — a type of yoga based on pure spiritual understanding
- joey glass — a small tumbler of the 17th century; dram glass.
- kabaragoya — The water monitor, Varanus salvator, a large lizard of Southeast Asia.
- karyograms — Plural form of karyogram.
- karyologic — of or relating to karyology
- kok-saghyz — a central Asian dandelion, Taraxacum kok-saghyz, of the composite family, having fleshy roots that yield a rubberlike latex.
- kymatology — The study of wave motion.
- kymographs — Plural form of kymograph.
- kymography — The use of a kymograph.
- lazy tongs — extensible tongs for grasping objects at a distance, consisting of a series of pairs of crossing pieces, each pair pivoted together in the middle and connected with the next pair at the extremities.
- levogyrate — levorotatory
- limacology — the study of slugs
- lipography — unintentional omission in writing, as of a specific letter or syllable.
- loganberry — the large, dark-red, acid fruit of a plant, Rubus ursinus loganobaccus.
- logicality — according to or agreeing with the principles of logic: a logical inference.
- logography — printing with logotypes.
- loya jirga — an assembly of regional leaders and tribal chiefs in Afghanistan
- lygophilia — The love of darkness.
- lymphogram — A diagnostic image produced by lymphography.
- malacology — the science dealing with the study of mollusks.
- megalocyte — (physiology) A large, flattened corpuscle, twice the diameter of the ordinary red corpuscle, found in considerable numbers in the blood in profound anemia.
- mimography — the representation of sign language in writing
- mineralogy — the science or study of minerals.
- mitigatory — to lessen in force or intensity, as wrath, grief, harshness, or pain; moderate.
- monadology — the doctrine of monads as ultimate units of being.
- monography — A monograph.
- monogynian — of or relating to the Monogynia, an order of flowering plants that have only one stigma or pistil
- myelograms — Plural form of myelogram.
- myological — Alternative form of myologic.
- mystagogic — someone who instructs others before initiation into religious mysteries or before participation in the sacraments.