12-letter words containing s, i, d, e, t, o
- endoparasite — A parasite, such as a tapeworm, that lives inside its host.
- endosymbiont — (ecology) An organism that lives within the body or cells of another organism.
- eradications — Plural form of eradication.
- ethosuximide — A particular anticonvulsant drug.
- exopeptidase — any proteolytic enzyme, such as erepsin, that acts on the terminal bonds in a peptide chain
- extemporised — Simple past tense and past participle of extemporise.
- extraditions — Plural form of extradition.
- feldspathoid — Also, feldspathoidal. of or relating to a group of minerals similar in chemical composition to certain feldspars except for a lower silica content.
- fidel castro — Cipriano [sip-ree-ah-noh;; Spanish see-pree-ah-naw] /ˌsɪp riˈɑ noʊ;; Spanish ˌsi priˈɑ nɔ/ (Show IPA), 1858?–1924, Venezuelan military and political leader: president 1901–08; exiled 1908.
- field sports — sports carried on in the open countryside, such as hunting, shooting, or fishing
- fifty-second — next after the fifty-first; being the ordinal number for 52.
- folding seat — a seat that can be folded down
- foolhardiest — Superlative form of foolhardy.
- foot soldier — an infantryman.
- footsoldiers — Plural form of footsoldier.
- foredestined — Simple past tense and past participle of foredestine.
- foster child — a child raised by someone who is not its natural or adoptive parent.
- galactosides — Plural form of galactoside.
- gastrodermis — the inner cell layer of the body of an invertebrate.
- gersdorffite — a mineral, sulfide-arsenide of nickel, NiAsS, occurring in metallic, light-gray cubes.
- goldsmithery — the occupation of a goldsmith
- head station — the main buildings on a large sheep or cattle farm
- hebetudinous — the state of being dull; lethargy.
- heterodoxies — Plural form of heterodoxy.
- hindforemost — with the back part in the front place
- historicized — Simple past tense and past participle of historicize.
- homesteading — a dwelling with its land and buildings, occupied by the owner as a home and exempted by a homestead law from seizure or sale for debt.
- hospital bed — a bed having side rails that can be raised or lowered and a mattress base in three jointed sections so that the head, foot, or middle may be raised by a crank or motor, allowing a patient to lie in various positions, as a therapeutic aid or for comfort.
- hospitalised — to place in a hospital for medical care or observation: The doctor hospitalized grandfather as soon as she checked his heart.
- hospitalized — to place in a hospital for medical care or observation: The doctor hospitalized grandfather as soon as she checked his heart.
- housetrained — Simple past tense and past participle of housetrain.
- hydroelastic — undergoing a change in elasticity as a result of the flow of water or another fluid
- hydrosulfite — hyposulfite (def 1).
- hypostasised — to assume the reality of (an idea, proposition, etc.); hypostatize.
- hypostatised — to treat or regard (a concept, idea, etc.) as a distinct substance or reality.
- hypostatized — Simple past tense and past participle of hypostatize.
- hypothesised — to form a hypothesis.
- hypothesized — Simple past tense and past participle of hypothesize.
- idealisation — Alternative spelling of idealization.
- idiothermous — warm-blooded
- ill-assorted — badly matched; incompatible
- immortalised — to bestow unending fame upon; perpetuate.
- impersonated — to assume the character or appearance of; pretend to be: He was arrested for impersonating a police officer.
- impoundments — Plural form of impoundment.
- indemnitors' — a person or company that gives indemnity.
- indentations — Plural form of indentation.
- indirections — Plural form of indirection.
- indiscretion — lack of discretion; imprudence.
- intercrossed — Simple past tense and past participle of intercross.
- introspected — Simple past tense and past participle of introspect.