12-letter words containing a, c, e, s, i, o
- for instance — a case or occurrence of anything: fresh instances of oppression.
- for-instance — an instance or example: Give me a for-instance of what you mean.
- forensically — pertaining to, connected with, or used in courts of law or public discussion and debate.
- fornicatress — (obsolete) A woman guilty of fornication.
- fructosamine — (organic compound) A chemical compound that can be considered the result of a reaction between fructose and ammonia or an amine (with a molecule of water being released).
- fumariaceous — belonging to the plant family Fumariaceae.
- galactosemia — an inherited disorder characterized by the inability to metabolize galactose and requiring a galactose-free diet to avoid consequent mental retardation and eye, spleen, and liver abnormalities.
- galactosides — Plural form of galactoside.
- gallinaceous — pertaining to or resembling the domestic fowls.
- gastrocnemii — Plural form of gastrocnemius.
- geomechanics — the study and application of rock and soil mechanics
- geostrategic — Of, pertaining to, or using geostrategy.
- geosynclinal — Geology. pertaining to a synclinal fold that involves a relatively large part of the earth's surface.
- geraniaceous — belonging to the Geraniaceae, the geranium family of plants.
- gesticulator — to make or use gestures, especially in an animated or excited manner with or instead of speech.
- glossematics — a school of linguistic analysis developed by Louis Hjelmslev (1899–1965) in Copenhagen in the 1930s based on the study of the distribution of glossemes.
- glycosidases — Plural form of glycosidase.
- graciousness — pleasantly kind, benevolent, and courteous.
- graminaceous — Of, pertaining to, or resembling a grass.
- gynecomastia — abnormal enlargement of the breast in a male.
- hagiocracies — Plural form of hagiocracy.
- half section — a part that is cut off or separated.
- half-section — a part that is cut off or separated.
- hash cookies — biscuits containing cannabis
- helicographs — Plural form of helicograph.
- hellaciously — In a hellacious manner.
- hemerocallis — the genus comprising the day lilies.
- hemodynamics — the branch of physiology dealing with the forces involved in the circulation of the blood.
- hemophiliacs — Plural form of hemophiliac.
- heterosocial — relating to or denoting mixed-sex social relationships
- hexacosanoic — as in hexacosanoic acid
- hierocracies — Plural form of hierocracy.
- hoisin sauce — a thick, sweet, spicy condiment containing soybeans, sugar, garlic, and chili peppers, used in cooking or as an accompaniment to meat, fish, or poultry, especially Peking duck.
- horse racing — a contest of speed among horses that either are ridden by jockeys or pull sulkies and their drivers.
- hydroelastic — undergoing a change in elasticity as a result of the flow of water or another fluid
- hyper-social — relating to, devoted to, or characterized by friendly companionship or relations: a social club.
- hypersomniac — a tendency to sleep excessively.
- iatrochemist — a person who practises iatrochemistry
- iceland moss — an edible lichen, Cetraria islandica, of arctic regions, containing a starchlike substance used in medicine.
- icosahedrons — Plural form of icosahedron.
- importancies — Plural form of importancy.
- imprecations — Plural form of imprecation.
- in search of — looking for, seeking
- inchoateness — The quality of being inchoate.
- incinerators — Plural form of incinerator.
- incognisance — Alternative spelling of incognizance.
- inconsolable — not able to be comforted or consoled; disconsolate: She was inconsolable when her son died.
- inconsonance — Lack of consonance or harmony; disagreement.
- inconsumable — not consumable; incapable of being consumed.
- inconversant — Not conversant or acquainted (with something); unfamiliar.