12-letter words containing l, a, h, o, g
- helicographs — Plural form of helicograph.
- heliogabalus — (Varius Avitus Bassianus"Marcus Aurelius Antoninus") a.d. 204–222, Roman emperor 218–222.
- heliographed — Simple past tense and past participle of heliograph.
- heliographer — (obsolete) Photographer.
- heliographic — a device for signaling by means of a movable mirror that reflects beams of light, especially sunlight, to a distance.
- heliogravure — photoengraving.
- hematologist — the study of the nature, function, and diseases of the blood and of blood-forming organs.
- hendecagonal — (geometry) Having eleven sides an angles; similar to a hendecagon.
- hepaticology — the scientific study of bryophyte plants known as hepatics or liverworts
- hepatomegaly — an abnormal enlargement of the liver, usually associated with liver disease or heart failure.
- hexaflexagon — A hexagonal flexagon.
- high and low — having a great or considerable extent or reach upward or vertically; lofty; tall: a high wall.
- high voltage — high-power electricity
- high-voltage — operating on or powered by high voltage: a high-voltage generator.
- histological — the branch of biology dealing with the study of tissues.
- hold against — resent sb for sth
- holding tank — a tank for the temporary storage of a substance.
- hollingshead — Holinshed.
- homologation — to approve; confirm or ratify.
- homologumena — the books in the New Testament generally held as authoritative and canonical by the early church.
- house league — a sports league in which the members of all teams belong to the same organization, school, or company
- hydrological — the science dealing with the occurrence, circulation, distribution, and properties of the waters of the earth and its atmosphere.
- hydroplaning — a seaplane.
- hygrothermal — (physics) Of or pertaining to both humidity and temperature.
- hyperlogical — reasoning in accordance with the principles of logic, as a person or the mind: logical thinking.
- hypoallergic — Hypoallergenic.
- hypoglycemia — an abnormally low level of glucose in the blood.
- juan hidalgo — Juan [hwahn] /ʰwɑn/ (Show IPA), c1600–85, Spanish composer and harpist.
- kingdom hall — a meeting place of Jehovah's Witnesses for religious services.
- land-holding — a holder, owner, or occupant of land.
- landholdings — Plural form of landholding.
- laryngophone — A type of contact microphone that absorbs vibrations directly from the wearer's throat.
- laryngophony — the sound of the voice as heard through a stethoscope placed on the throat directly over the larynx
- leaf through — one of the expanded, usually green organs borne by the stem of a plant.
- lexicography — the writing, editing, or compiling of dictionaries.
- light cannon — a particularly powerful torch, spotlight, or searchlight
- lithographed — Simple past tense and past participle of lithograph.
- lithographer — a person who works at lithography.
- lithographic — Of, relating to, or produced by lithography.
- lithological — Of or pertaining to lithology.
- lithophagous — swallowing or feeding on stones
- loansharking — the practice of lending money at excessive rates of interest.
- loggerheaded — Dull; stupid.
- long-handles — long underwear.
- longshoreman — a person employed on the wharves of a port, as in loading and unloading vessels.
- loose change — money in the form of coins suitable for small expenditures
- lounge chair — a chair designed for lounging, as an easy chair, chaise longue, or recliner.
- lymphangioma — a benign tumor composed of dilated and newly formed lymph vessels.
- lymphography — lymphangiography.
- mallophagous — of or relating to any wingless insect of the order Mallophaga