9-letter words containing t, e, s, a, r
- intervals — Plural form of interval.
- intranets — Plural form of intranet.
- invertase — an enzyme, occurring in yeast and in the digestive juices of animals, that causes the inversion of cane sugar into invert sugar.
- irateness — The state of being irate.
- irrigates — Third-person singular simple present indicative form of irrigate.
- irritates — Third-person singular simple present indicative form of irritate.
- isocrates — 436–338 b.c, Athenian orator.
- isopteran — a member of the order Isoptera which includes social, colonizing insects such as termites
- israelite — a descendant of Jacob, especially a member of the Hebrew people who inhabited the ancient kingdom of Israel.
- jambuster — (Canada, Manitoba and northwestern Ontario) A doughnut filled with jam.
- janitress — a woman who is a janitor.
- jasperite — Jasper (the gem).
- jesserant — a flexible coat of armour consisting of small metal plates sewn onto cloth
- jetstream — Alternative spelling of jet stream.
- jobstears — (used with a plural verb) the hard, nearly spherical bracts that surround the female flowers of an Asian grass, Coix lacryma-jobi, and which when ripe are used as beads.
- karateist — A person who does karate.
- karatekas — Plural form of karateka.
- keratitis — inflammation of the cornea.
- keratoses — having a skeleton formed of horny fibers, as certain sponges.
- keratosis — any skin disease characterized by a horny growth, as a wart.
- keystream — (cryptography) A stream of random or pseudorandom characters that are combined with the plaintext to produce a ciphertext.
- laborites — Plural form of laborite.
- lacerates — Third-person singular simple present indicative form of lacerate.
- lacertids — Plural form of lacertid.
- lakehurst — a borough in E New Jersey: naval air station; dirigible hangar.
- lamenters — Plural form of lamenter.
- lancaster — the English royal family that reigned 1399–1461, descended from John of Gaunt (Duke of Lancaster), and that included Henry IV, Henry V, and Henry VI. Compare York (def 1).
- lankester — Sir Edwin Ray, 1847–1929, English zoologist and writer.
- lapstrake — clinker-built (def 2).
- lapstreak — Alternative form of lapstrake.
- larcenist — a person who commits larceny.
- laserwort — the name given to several umbelliferous woodland plants of the genus Laserpitium, such as Laserpitium latifolium, whose roots are used as a flavouring
- laterites — Plural form of laterite.
- laughters — the action or sound of laughing.
- laureates — Plural form of laureate.
- lavateras — Plural form of lavatera.
- leadworts — Plural form of leadwort.
- leaf rust — a disease, especially of cereals and other grasses, characterized by rust-colored pustules of spores on the affected leaf blades and sheaths and caused by any of several rust fungi.
- leftwards — Also, leftwards. toward or on the left.
- levanters — Plural form of levanter.
- liberates — Third-person singular simple present indicative form of liberate.
- ligatures — Plural form of ligature.
- literates — Plural form of literate.
- literatus — singular of literati.
- lodestars — Plural form of lodestar.
- lustrated — Simple past tense and past participle of lustrate.
- lustrates — Third-person singular simple present indicative form of lustrate.
- macerates — Plural form of macerate.
- maelstrom — a large, powerful, or violent whirlpool.
- magisters — Plural form of magister.