14-letter words that end in al
- harlequin opal — a variety of opal having patches of various colors.
- heliocentrical — Alternative form of heliocentric.
- hephthemimeral — of or relating to a hephthemimer
- herpetological — Of or relating to herpetology, the study of reptiles.
- heteroclitical — (obsolete) Anomalous, heteroclite.
- heterolecithal — having an unequal distribution of yolk, as certain eggs or ova.
- hieroglyphical — Hieroglyphic: related to or resembling hieroglyphs.
- hierographical — hierographic
- hydrocolloidal — of or relating to a hydrocolloid
- hydrodynamical — Hydrodynamic.
- hydrographical — Hydrographic.
- hyper-rational — agreeable to reason; reasonable; sensible: a rational plan for economic development.
- hyperemotional — pertaining to or involving emotion or the emotions.
- hypertechnical — belonging or pertaining to an art, science, or the like: technical skill.
- hypertrophical — relating to hypertrophy
- hypocoristical — (rare) synonym of hypocoristic.
- ichthyological — Of or pertaining to ichthyology. Adjective form of ichthyology.
- illustrational — of, relating to, or characteristic of illustrations: illustrational art.
- immunochemical — Pertaining to immunochemistry.
- infopreneurial — of or relating to the manufacture or sales of electronic office or factory equipment designed to distribute information
- infratentorial — (anatomy) refers to a location below the tentorium cerebelli.
- insurrectional — Pertaining to insurrection.
- intelligential — of or relating to the intelligence or understanding.
- inter-parental — of or relating to a parent.
- inter-regional — of or relating to a region of considerable extent; not merely local: a regional meeting of the Boy Scouts.
- intercessional — an act or instance of interceding.
- interdialectal — relating to, or existing between, different dialects
- interferential — of or relating to interference.
- interfraternal — of or befitting a brother or brothers; brotherly.
- interjectional — Being or pertaining to an interjection.
- intermenstrual — Between menstrual periods.
- intermunicipal — of or relating to a town or city or its local government: municipal elections.
- interparochial — of, relating to, or financially supported by one or more church parishes: parochial churches in Great Britain.
- intersectional — of or relating to to an intersection, or a place where two or more roads, lines, or elements meet: intersectional traffic flow.
- intersegmental — of, relating to, or characterized by segments or segmentation.
- interventional — the act or fact of intervening.
- intervertebral — situated between the vertebrae.
- intraabdominal — Within the cavity of the abdomen.
- intramercurial — within Mercury's orbit
- isodiametrical — isodiametric
- issued capital — the shares of a company that have been sold or distributed
- jurisdictional — the right, power, or authority to administer justice by hearing and determining controversies.
- kleptomaniacal — Having a compulsion to steal, as a kleptomaniac does.
- lamellirostral — having a beak equipped with thin plates or lamellae for straining water and mud from food, as the ducks, geese, swans, and flamingos.
- lance corporal — U.S. Marine Corps. an enlisted person ranking between private first class and corporal.
- laryngological — Of or pertaining to laryngology.
- laterotemporal — (anatomy) Relating to the lateral part of the temporal region of the skull.
- leptomeningeal — (anatomy) Of or pertaining to the leptomeninges.
- lichenological — relating to lichenology
- liquid crystal — a liquid having certain crystalline characteristics, especially different optical properties in different directions when exposed to an electric field.