9-letter words containing t, i, a, n, o
- gyrations — Plural form of gyration.
- hailstone — a pellet of hail.
- halobiont — an organism that thrives in a saline environment.
- hamiltons — Plural form of hamilton.
- haplontic — (chiefly of an alga or other lower plant) having a life cycle in which the main form is haploid, with a diploid zygote being formed only briefly.
- harmonist — a member of a celibate religious sect that emigrated from Germany to Pennsylvania in 1803.
- harmonite — a member of a celibate religious sect that emigrated from Germany to Pennsylvania in 1803.
- hatinator — a small decorative hat, worn on social occasions
- haycation — A vacation stay on a farm, in which guests often help out with daily farm tasks.
- himations — Plural form of himation.
- historian — an expert in history; authority on history.
- hoatching — infested; swarming
- hog latin — pig Latin.
- horntails — Plural form of horntail.
- hortation — The act of exhorting, inciting, or giving advice; exhortation.
- hortensia — Hydrangea.
- hostaging — a person given or held as security for the fulfillment of certain conditions or terms, promises, etc., by another.
- houstonia — any North American plant, belonging to the genus Houstonia, of the madder family, especially H. caerulea, the common bluet.
- hu jintao — born 1942, Chinese Communist statesman; president of China (2003–2013)
- hydantoin — a colorless, needlelike, crystalline compound, C 3 H 4 N 2 O 2 , used in the synthesis of pharmaceutical substances and resins.
- hydration — any of a class of compounds containing chemically combined water. In the case of some hydrates, as washing soda, Na 2 CO 3 ⋅10H 2 O, the water is loosely held and is easily lost on heating; in others, as sulfuric acid, SO 3 ⋅H 2 O, or H 2 SO 4 , it is strongly held as water of constitution.
- hypotonia — An abnormal loss of muscle tone.
- iatrogeny — a disease caused by medical intervention or treatment
- ideations — Plural form of ideation.
- ignorants — Plural form of ignorant.
- illations — Plural form of illation.
- imitation — a result or product of imitating.
- impaction — an act or instance of impacting.
- important — of much or great significance or consequence: an important event in world history.
- in a spot — a rounded mark or stain made by foreign matter, as mud, blood, paint, ink, etc.; a blot or speck.
- inactions — Plural form of inaction.
- inamorata — a woman who loves or is loved; female sweetheart or lover.
- inamorato — a man who loves or is loved; male sweetheart or lover.
- inanition — exhaustion from lack of nourishment; starvation.
- incaution — lack of caution; heedlessness; carelessness.
- incognita — a woman or girl who is incognita.
- incompact — not compact; loose.
- incubator — an apparatus in which eggs are hatched artificially.
- indagator — to investigate; research.
- indicator — a person or thing that indicates.
- inflation — Economics. a persistent, substantial rise in the general level of prices related to an increase in the volume of money and resulting in the loss of value of currency (opposed to deflation).
- informant — a person who informs or gives information; informer.
- infractor — to break, violate, or infringe (a law, commitment, etc.).
- inhabitor — One who inhabits.
- inhalator — an apparatus designed to mix carbon dioxide and oxygen, especially for use in artificial respiration.
- initiator — SCSI initiator
- innovated — to introduce something new; make changes in anything established.
- innovates — Third-person singular simple present indicative form of innovate.
- innovator — to introduce something new; make changes in anything established.
- inoculant — inoculum.