12-letter words containing s, e, a, c, o
- 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.
- incorporates — Third-person singular simple present indicative form of incorporate.
- infomercials — Plural form of infomercial.
- inobservance — lack of attention; inattention; heedlessness: drowsy inobservance.
- inspectional — Of or pertaining to an inspection.
- inspectorate — the office or function of an inspector.
- inspectorial — Of or pertaining to an inspector or to inspection.
- interacinous — situated between the acini of a gland or lung.
- interactions — Plural form of interaction.
- intercoastal — existing or done between seacoasts; involving two or more seacoasts.
- intercostals — Plural form of intercostal.
- intolerances — Plural form of intolerance.
- ironicalness — The quality of being ironical.
- isaac newton — Sir Isaac, 1642–1727, English philosopher and mathematician: formulator of the law of gravitation.
- ischiorectal — (anatomy) Of or pertaining to the region between the rectum and the ischial tuberosity.
- isoantigenic — relating to an isoantigen or isoantigens
- isodiametric — having equal diameters or axes.
- isoenzymatic — isoenzymic
- jackarooesse — (Australia, obsolete, rare) A female jackaroo.
- jackson hole — a valley in NW Wyoming, near the Teton Range: wildlife preserve.
- jacksonville — a seaport in NE Florida, on the St. John's River.
- jaculiferous — having dartlike spines.
- jocularities — the state or quality of being jocular.
- joe six-pack — Slang. the average or typical blue-collar man.
- judicatories — Plural form of judicatory.
- kaleidoscope — an optical instrument in which bits of glass, held loosely at the end of a rotating tube, are shown in continually changing symmetrical forms by reflection in two or more mirrors set at angles to each other.
- ketoacidosis — (pathology) A severe form of ketosis, most commonly seen in diabetics, in which so much ketone is produced that acidosis occurs.
- kilocalories — Plural form of kilocalorie.
- kitchen soap — heavy-duty soap intended for use in the kitchen
- lake jackson — a town in S Texas.
- lane closure — the closing of a lane on a motorway
- laparoscopes — Plural form of laparoscope.
- laryngoscope — a rigid or flexible endoscope passed through the mouth and equipped with a source of light and magnification, for examining and performing local diagnostic and surgical procedures on the larynx.
- laticiferous — bearing or containing latex.
- lay a course — to sail on a planned course without tacking
- lectionaries — Plural form of lectionary.
- leptosomatic — a person of asthenic build.