9-letter words containing a, c, i
- araucaria — any tree of the coniferous genus Araucaria of South America, Australia, and Polynesia, such as the monkey puzzle and bunya-bunya
- arc light — Arc lights are a type of very bright electric light.
- arccosine — the function the value of which for a given argument between –1 and 1 is the angle in radians (between 0 and π), the cosine of which is that argument: the inverse of the cosine function
- archaical — Archaic form of archaic.
- archaisms — Plural form of archaism.
- archaized — Simple past tense and past participle of archaize.
- archaizes — Third-person singular simple present indicative form of archaize.
- archdruid — a chief or principal druid
- archfiend — a chief fiend
- archibald — a masculine name: dim. Archie, Archy
- archicarp — a female reproductive structure in ascomycetous fungi that consists of a cell or hypha and develops into the ascogonium
- archilowe — a treat, such as a drink, given in return for something
- archilute — Alternative form of archlute.
- archimage — a great magician or wizard
- archimime — The chief jester or mimic who would imitate the dead person as part of ancient Roman funeral processions.
- architect — An architect is a person who designs buildings.
- archiving — Usually, archives. documents or records relating to the activities, business dealings, etc., of a person, family, corporation, association, community, or nation.
- archivist — An archivist is a person whose job is to collect, sort, and care for historical documents and records.
- archivolt — a moulding around an arch, sometimes decorated
- archontic — relating to an archon
- archrival — a chief rival
- arcminute — unit of angular measurement, 1⁄60 of a degree
- arcturian — a first-magnitude star in the constellation Boötes.
- arcuation — the use of arches or vaults in buildings
- arecoline — a drug derived from betel nuts and producing a range of effects, including increased salivation, body temperature, and heart rate
- areflexic — Lb pathology Exhibiting, or relating to, areflexia.
- arhythmic — Having no rhythm.
- aristarch — a severe critic.
- armchairs — Plural form of armchair.
- armistice — An armistice is an agreement between countries who are at war with one another to stop fighting and to discuss ways of making peace.
- armorican — a native or inhabitant of Armorica
- aromantic — Not given to experiencing romantic attraction to others.
- aromatics — Plural form of aromatic.
- arrivance — the action or state of arriving
- arsaces i — founder of the Parthian empire c250 b.c.
- arsenical — of or containing arsenic
- art music — music written by a composer rather than passed on by oral tradition
- arthritic — Arthritic is used to describe the condition, the pain, or the symptoms of arthritis.
- artichoke — Artichokes or globe artichokes are round green vegetables that have fleshy leaves arranged like the petals of a flower.
- articling — a written composition in prose, usually nonfiction, on a specific topic, forming an independent part of a book or other publication, as a newspaper or magazine.
- articular — of or relating to joints or to the structural components in a joint
- artifacts — Plural form of artifact.
- artifical — Misspelling of artificial.
- artificer — a skilled craftsman
- artifices — Plural form of artifice.
- ascarides — any parasitic roundworm of the genus Ascaris, found in the human small intestine and causing colic and diarrhea.
- ascending — If a group of things is arranged in ascending order, each thing is bigger, greater, or more important than the thing before it.
- ascension — In some religions, when someone goes to heaven, you can refer to their ascension to heaven.
- ascensive — having the propensity to move in an upwards direction
- ascertain — If you ascertain the truth about something, you find out what it is, especially by making a deliberate effort to do so.