9-letter words containing i, n, t, a
- ailanthus — an E Asian simaroubaceous deciduous tree, Ailanthus altissima, planted in Europe and North America, having pinnate leaves, small greenish flowers, and winged fruits
- air plant — an epiphyte, esp an orchid of the large Old World tropical genus Aerides, grown for its white scented flowers spotted with red, purple, or rose, or a bromeliad, esp of the genus Tillandsia
- air train — an airplane towing one or more gliders.
- air-thing — a direction.
- aitchbone — the rump bone or floor of the pelvis in cattle
- albertine — a female given name: derived from Albert.
- albinotic — of or relating to albinism.
- aldington — Richard. 1892–1962, English poet, novelist, and biographer. His novels include Death of a Hero (1929) and The Colonel's Daughter (1931), which reflect postwar disillusion following World War I
- alginates — Plural form of alginate.
- alienated — indifferent, unfriendly, or hostile
- alienates — Third-person singular simple present indicative form of alienate.
- alienator — A person who alienates.
- alienists — Plural form of alienist.
- alighting — to dismount from a horse, descend from a vehicle, etc.
- alignment — An alignment is support for a particular group, especially in politics, or for a side in a quarrel or struggle.
- alimental — Supplying food; nourishing.
- alinement — an adjustment to a line; arrangement in a straight line.
- all-night — open, available or operating throughout the night
- allantoic — of or in the allantois
- allantoid — relating to or resembling the allantois
- allantoin — a substance derived from the secretions of snails and contained in some plants, used in skin care products and valued for its soothing properties
- allantois — a membranous sac growing out of the ventral surface of the hind gut of embryonic reptiles, birds, and mammals. It combines with the chorion to form the mammalian placenta
- allegiant — a person who displays constancy, duty, and faithfulness, esp to a ruling body
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- allethrin — a clear viscous amber-coloured liquid used as an insecticide and synergist. Formula: C19H26O3; relative density: 1.005
- alleviant — a medical treatment that reduces pain but does not cure the underlying problem
- allicient — That attracts; attracting.
- allineate — To align.
- allotting — to divide or distribute by share or portion; distribute or parcel out; apportion: to allot the available farmland among the settlers.
- almandite — almandine.
- alpinists — Plural form of alpinist.
- altiplano — a plateau of the Andes, covering two thirds of Bolivia and extending into S Peru: contains Lake Titicaca. Height: 3000 m (10 000 ft) to 3900 m (13 000 ft)
- aluminate — a salt of the ortho or meta acid forms of aluminium hydroxide containing the ions AlO2– or AlO33–
- aluminite — a mineral, hydrous aluminum sulfate, Al 2 (SO 4)(OH) 4 ⋅7H 2 O, occurring in white, chalky masses.
- amarantin — a protein contained within the amaranth seed
- amatorian — amatorial
- amatoxins — Plural form of amatoxin.
- amazonite — a green variety of microcline used as a gemstone. Formula: KAlSi3O8
- ambiently — In an ambient way.
- ambitions — an earnest desire for some type of achievement or distinction, as power, honor, fame, or wealth, and the willingness to strive for its attainment: Too much ambition caused him to be disliked by his colleagues.
- amenities — useful or pleasant facilities or services
- amianthus — any of the fine silky varieties of asbestos
- amidation — to convert into an amide.
- amination — to introduce an amino group into (a compound).
- ammoniate — to unite or treat with ammonia
- ammonites — a nomadic tribe living east of the Jordan: a persistent enemy of the Israelites
- ammonitic — Relating to, or containing, ammonites.
- amnestied — a general pardon for offenses, especially political offenses, against a government, often granted before any trial or conviction.
- amnesties — Plural form of amnesty.
- amniotomy — the artificial rupturing of the fetal membranes by a doctor or midwife to induce or expedite labour