13-letter words containing a, c, e, t, i, m
- histaminergic — releasing histamine
- histochemical — the branch of science dealing with the chemical components of cellular and subcellular tissue.
- holometabolic — Of, pertaining to, or undergoing holometabolism.
- homiletically — In a homiletic fashion.
- homogenetical — of, involving or relating to homogeny
- homoscedastic — having the same variance.
- hygrometrical — Alternative form of hygrometric.
- hypermagnetic — (physics) Extremely magnetic.
- hypermetrical — Hypermetric.
- hyperromantic — extremely or excessively romantic
- hypometabolic — Relating to hypometabolism.
- hypsometrical — Of or pertaining to hypsometry.
- hyracotherium — eohippus.
- iatrochemical — relating to iatrochemistry or iatrochemists
- iceman cometh — a play (1946) by Eugene O'Neill.
- ideogrammatic — Of or pertaining to ideograms.
- idiomaticness — Idiomaticity.
- immanentistic — relating to immanentism
- immunifacient — causing immunity
- impact crater — crater (def 2).
- impact wrench — an electric or pneumatic power wrench with interchangeable toolhead attachments, used for installing and removing nuts, bolts, and screws.
- impactfulness — The quality of being impactful.
- impeccability — faultless; flawless; irreproachable: impeccable manners.
- imperialistic — the policy of extending the rule or authority of an empire or nation over foreign countries, or of acquiring and holding colonies and dependencies.
- implicatively — In an implicative way.
- impracticable — not practicable; incapable of being put into practice with the available means: an impracticable plan.
- impredicative — (of a definition) given in terms that require quantification over a range that includes that which is to be defined, as having all the properties of a great general where one of the properties as ascribed must be that property itself
- impredictable — (nonstandard) unpredictable.
- incidentaloma — an abnormal lesion or tumor detected by chance during a medical imaging test, physical examination, or surgery.
- income stream — a flow of money into a business
- incompatibles — not compatible; unable to exist together in harmony: She asked for a divorce because they were utterly incompatible.
- incouragement — Archaic form of encouragement.
- incrementally — increasing or adding on, especially in a regular series: small, incremental tax hikes.
- indeterminacy — the condition or quality of being indeterminate; indetermination.
- inner sanctum — sanctum (def 2).
- inter-company — a number of individuals assembled or associated together; group of people.
- intercommunal — used or shared in common by everyone in a group: a communal jug of wine.
- interlacement — to cross one another, typically passing alternately over and under, as if woven together; intertwine: Their hands interlaced.
- intermetallic — (inorganic chemistry) of, relating to, acting between, or comprising two or more metals.
- intermuscular — of or relating to muscle or the muscles: muscular strain.
- interpandemic — occurring between two pandemics
- islamic state — an Islamist terrorist organization, formed in the early 21st century, whose aim is to create a caliphate in the Middle East and N Africa
- ismaticalness — the quality of following isms or fashionable doctrines
- isobarometric — isobaric
- isometrically — of, relating to, or having equality of measure.
- keratomycosis — Fungal infection of the cornea.
- kinematically — the branch of mechanics that deals with pure motion, without reference to the masses or forces involved in it.
- kitchen match — a wooden friction match with a large head, used especially for igniting gas ovens or burners.
- kleptomaniacs — Plural form of kleptomaniac.
- laminectomies — Plural form of laminectomy.