| COMPANIONHOODS | • COMPANIONHOOD n. the state of being a companion. |
| CORROBORATIONS | • corroborations n. Plural of corroboration. • CORROBORATION n. corroboration. |
| MONOCHROMATORS | • monochromators n. Plural of monochromator. • MONOCHROMATOR n. a device for isolating a narrow portion of a spectrum. |
| MONOPOLISATION | • monopolisation n. Alternative spelling of monopolization. • MONOPOLISATION n. the act of monopolising, also MONOPOLIZATION. |
| MONOPOLIZATION | • monopolization n. The act of monopolizing or the state of being monopolized. • MONOPOLIZATION n. the act of monopolizing, also MONOPOLISATION. |
| NONCHROMOSOMAL | • nonchromosomal adj. Not chromosomal. • NONCHROMOSOMAL adj. not situated on a chromosome. |
| NONCOOPERATION | • noncooperation n. The active absence of cooperation. • non-cooperation n. Alternative spelling of noncooperation. • NONCOOPERATION n. failure or refusal to cooperate. |
| NONCOOPERATORS | • noncooperators n. Plural of noncooperator. • NONCOOPERATOR n. one who does not cooperate. |
| ODONATOLOGISTS | • odonatologists n. Plural of odonatologist. • ODONATOLOGIST n. one who studies dragonflies. |
| ONOMASIOLOGIES | • ONOMASIOLOGY n. the branch of semantics concerned with the meanings of and meaning relations between individual words. |
| ONOMATOLOGISTS | • onomatologists n. Plural of onomatologist. • ONOMATOLOGIST n. one who studies onomatology, the science of names. |
| ONOMATOPOIESES | • ONOMATOPOIESIS n. onomatopoeia, also ONOMATOPOEIA, ONOMATOPOESIS. |
| ONOMATOPOIESIS | • onomatopoiesis n. Onomatopoeia. • ONOMATOPOIESIS n. onomatopoeia, also ONOMATOPOEIA, ONOMATOPOESIS. |
| OTOLARYNGOLOGY | • otolaryngology n. (Medicine) The study of diseases of the ear, nose and throat. • OTOLARYNGOLOGY n. the branch of medicine that deals with the ear, nose, and throat. |
| PHOTOOXIDATION | • photooxidation n. (Physics, chemistry) The loss of an electron from a photoexcited species. • photooxidation n. (Chemistry) The reaction of something with oxygen in the presence of light. • PHOTOOXIDATION n. oxidation under the influence of radiant energy, as light. |