| AGIO | • agio n. (Economics, finance) The premium or percentage on a better sort of money when it is given in exchange… • AGIO n. (Italian) a premium paid for the exchange of currency.
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| BIOG | • biog n. (Informal) A biography. • biog. adj. Abbreviation of biographical.
 • biog. n. Abbreviation of biography.
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| BIOS | • bios n. Plural of bio. • bios n. (Obsolete) A vitamin essential for the growth of yeast, since found to be several B vitamins.
 • bios n. In the philosophy of Giorgio Agamben, a particular mode of life; "qualified life", as opposed to the bare life or zoe.
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| BRIO | • brio n. Vigour or vivacity. • BRIO n. (Italian) liveliness, enthusiastic vigour, as in con brio.
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| CION | • cion n. (Chiefly botany) Alternative spelling of scion. • CION n. a cutting from a plant or tree.
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| DIOL | • diol n. (Organic chemistry) any organic compound having two hydroxy functional groups. • DIOL n. an alcohol with two hydroxyl groups in the molecule.
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| GIOS | • GIO n. a gully or creek, also GEO, GOE. | 
| HIOI | • HIOI n. (Maori) a New Zealand plant of the mint family. | 
| IONS | • ions n. Plural of ion. • Ions prop.n. A surname originating as a patronymic.
 • Ions prop.n. Plural of Ion.
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| IOTA | • iota n. The ninth letter of the Greek alphabet. • iota n. A jot; a very small, insignificant quantity.
 • IOTA n. (Finance) A bank account that earns interest and pays it to a third party, generally a charity; the…
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| LION | • lion n. A big cat, Panthera leo, native to Africa, India and formerly much of Europe. • lion n. (By extension) Any of various extant and extinct big cats, especially the mountain lion.
 • lion n. A Chinese foo dog.
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| OLIO | • olio n. A rich, thick, Spanish stew consisting of meat and vegetables. • olio n. (Figuratively) A medley or mixture; a hotchpotch.
 • olio n. (Figuratively) A collection of various musical, theatrical or other artistic works; a miscellany.
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| PION | • pion n. (Physics) Any of three semistable mesons, having positive, negative or neutral charge, composed of up… • PION n. an elementary particle of the meson family.
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| PIOY | • PIOY n. (Scots) a homemade firework, also PEEOY, PIOYE. | 
| RIOT | • riot n. A tumultuous disturbance of the public peace by a large group of people, often involving violence or… • riot n. (Figurative) A wide and unconstrained variety.
 • riot n. (Colloquial, uncountable) A humorous or entertaining event or person.
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| SKIO | • skio n. Alternative form of skeo. • SKIO n. (Orkney) a hut, a shed, also SKEO.
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| THIO | • thio- pref. (Chemistry) containing sulfur, especially a compound in which oxygen has been replaced by this element. • THIO adj. of compounds, containing sulphur.
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| TRIO | • trio n. A group of three people or things. • trio n. A group of three musicians.
 • trio n. (Music) A piece of music written for three musicians.
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| VIOL | • viol n. (Music) A stringed instrument related to the violin family, but held in the lap between the legs like… • viol n. (Nautical) A large rope used to manipulate the anchor.
 • viol v. To play the viol.
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| WHIO | • whio n. The blue duck (Hymenolaimus malacorhynchos) of New Zealand. • WHIO n. (Maori) a New Zealand mountain duck with blue plumage.
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