| ARGONONS | • ARGONON n. another name for any of the inert gases. |
| CHRONONS | • chronons n. Plural of chronon. • CHRONON n. a unit of time, that required for a photon to travel the diameter of an electron. |
| FRONTONS | • frontons n. Plural of fronton. • FRONTON n. (French) an area used for jai alai (a form of handball). |
| LORGNONS | • lorgnons n. Plural of lorgnon. • LORGNON n. (French) a pair of eyeglasses with a handle. |
| MONURONS | • MONURON n. a herbicide. |
| NONPOORS | • NONPOOR n. a person who is not poor. |
| NONSOLAR | • nonsolar adj. Not solar. • NONSOLAR adj. not solar. |
| NONSTORY | • nonstory n. (Journalism) Something that is considered to be not a real story, or not newsworthy. • NONSTORY n. an insignificant news story. |
| NONWORDS | • nonwords n. Plural of nonword. • non-words n. Plural of non-word. • NONWORD n. a word that has no meaning. |
| NONWORKS | • nonworks n. Plural of nonwork. • non-works n. Plural of non-work. • NONWORK n. that part of life which does not involve work. |
| NORIMONS | • norimons n. Plural of norimon. • NORIMON n. (Japanese) a covered litter, carried by men. |
| NORTENOS | • Norteños n. Plural of Norteño. • NORTENO n. (Spanish) among Latin Americans, a male North American. |
| NOTORNIS | • notornis n. (New Zealand) The takahe, Porphyrio mantelli, a flightless rail native to New Zealand. • Notornis prop.n. (Archaic) A taxonomic genus within the family Rallidae – now included in Porphyrio. • NOTORNIS n. (Greek) a domestic-fowl-like bird of New Zealand, aka takahe. |
| ORGANONS | • organons n. Plural of organon. • ORGANON n. (Greek) a system of rules for scientific investigation, also ORGANUM. |
| PRONOUNS | • pronouns n. Plural of pronoun. • PRONOUN n. a word that may be used in place of a noun. |
| RONDINOS | • rondinos n. Plural of rondino. • RONDINO n. (Italian) a short rondo. |
| SONORANT | • sonorant n. (Phonetics) A speech sound that is produced without turbulent airflow in the vocal tract; the generic… • SONORANT n. a voiced consonant regarded as a syllabic sound, e.g. the n in sudden. |