13-letter words containing t, a, s, i
- intraspecific — existing or occurring within a species.
- intravasation — the entrance of foreign matter into a blood vessel of the body.
- intravascular — within the blood vessels.
- intravenously — through or within a vein. Abbreviation: IV.
- intricateness — The state or quality of being intricate; intricacy.
- intrinsically — belonging to a thing by its very nature: the intrinsic value of a gold ring.
- introgressant — an individual resulting from introgression
- invaginations — Plural form of invagination.
- invertebrates — Zoology. not vertebrate; without a backbone. of or relating to creatures without a backbone.
- investigating — Present participle of investigate.
- investigation — the act or process of investigating or the condition of being investigated.
- investigative — to examine, study, or inquire into systematically; search or examine into the particulars of; examine in detail.
- investigators — Plural form of investigator.
- investigatory — to examine, study, or inquire into systematically; search or examine into the particulars of; examine in detail.
- inviolateness — The state of being inviolate.
- invitationals — Plural form of invitational.
- ipsilaterally — (anatomy, medicine) On the same side of the body.
- irish pennant — an unwhipped rope end.
- irrationalise — Alt form irrationalize.
- irrationalism — irrationality in thought or action.
- irrationalist — One who is irrational in their beliefs or ideas.
- irritableness — Quality of being irritable.
- ishihara test — a test for determining color blindness by means of a series of cards each having colored dots that form one pattern to the normal eye and a different pattern to the eye that is color-blind.
- 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
- island nation — a country that is entirely made up of one or more islands
- ismaticalness — the quality of following isms or fashionable doctrines
- isoagglutinin — an agglutinin that can effect isoagglutination.
- isobarometric — isobaric
- isobathytherm — a line on a chart or diagram of a body of water, connecting depths having the same temperature.
- isolated pawn — a pawn without pawns of the same colour on neighbouring files
- isolationists — Plural form of isolationist.
- isomerization — (chemistry) the conversion of a compound into a different isomeric form.
- isometrically — of, relating to, or having equality of measure.
- isosmotically — With the same osmotic pressure.
- isostatically — In an isostatic manner.
- isostructural — (of two substances) having the same crystal structure but not necessarily a similar chemical composition.
- isothermobath — a line drawn on a diagram of a vertical section of the ocean connecting all points having equal temperature.
- italian aster — a composite plant, Aster amellus, of Eurasia, having clustered, purple flower heads.
- italian sixth — (in musical harmony) an augmented sixth chord, characterized by having a major third and an augmented sixth above the root
- jail sentence — a term of imprisonment imposed by a court
- jasperization — The act or process of jasperizing.
- jesuit's bark — cinchona (def 2).
- johore strait — a narrow strait between Malaya and Singapore Island
- joseph stalin — Joseph V (Iosif Vissarionovich Dzhugashvili or Dzugashvili) 1879–1953, Soviet political leader: secretary general of the Communist Party 1922–53; premier of the U.S.S.R. 1941–53.
- judgmentalism — Judgmental behaviour or attitude.
- just a minute — wait, stop
- justification — a reason, fact, circumstance, or explanation that justifies or defends: His insulting you was ample justification for you to leave the party.
- justificative — Justificatory.
- justificatory — serving to justify; providing justification.
- justin martyr — Saint, a.d. c100–163? early church historian and philosopher.