| ANION | • anion n. A negatively charged ion. • ANION n. an ion with a negative electrical charge, having gained one or more electrons. |
| AVION | • AVION n. (French) an aeroplane. |
| AXION | • axion n. (Physics) A hypothetical subatomic particle postulated to resolve certain symmetry problems concerning… • AXION n. a hypothetical subatomic particle. |
| BIONT | • biont n. A living organism. • -biont suff. (Biology) a discrete living organism that has a specified mode of living. • BIONT n. a physiologically independent living organism. |
| CIONS | • cions n. Plural of cion. • cions n. Obsolete spelling of scion. • CION n. a cutting from a plant or tree. |
| INION | • inion n. (Anatomy) A small protuberance on the external surface of the back of the skull near the neck; the external… • INION n. (Greek) a part of the skull. |
| IONIC | • ionic adj. (Chemistry) of, relating to, or containing ions. • Ionic adj. Synonym of Ionian; of or relating to Ionia or the Ionians. • Ionic adj. (Architecture) of an order of classical Greek architecture whose distinguishing feature is a capital… |
| LIONS | • lions n. Plural of lion. • Lions prop.n. Obsolete spelling of Lyon, the capital city of Auvergne-Rhône-Alpes, France. • Lions prop.n. (Cricket) The Sri Lanka national cricket team. |
| ONION | • onion n. A monocotyledonous plant (Allium cepa), allied to garlic, used as vegetable and spice. • onion n. The bulb of such a plant. • onion n. (Uncountable) The genus Allium as a whole. |
| PIONS | • pions n. Plural of pion. • PION n. an elementary particle of the meson family. |
| PIONY | • piony n. Obsolete form of peony. • PIONY n. (obsolete) a peony, also PAEONY, PINEY, PINY, PIONEY. |
| PRION | • prion n. (Molecular biology) A self-propagating misfolded conformer of a protein that is responsible for a number… • prion n. A petrel of the genus Pachyptila. • PRION n. any petrel of a genus feeding on the plankton of the southern oceans. |
| PSION | • psion n. The psi-meson, a sub-atomic particle. • psion n. A person with psionic abilities. • PSION n. a particle formed by collision of a positron and an electron. |
| SCION | • scion n. A descendant, especially a first-generation descendant of a distinguished family. • scion n. The heir to a throne. • scion n. A guardian. |
| UNION | • union n. (Countable) The act of uniting or joining two or more things into one. • union n. (Countable) The state of being united or joined; a state of unity or harmony. • union n. (Countable) That which is united, or made one; something formed by a combination or coalition of parts… |