| OLOGOANED | • OLOGOAN v. (Irish) to complain loudly without cause. |
| MONADOLOGY | • monadology n. (Philosophy) The doctrine or theory of monads. • MONADOLOGY n. the doctrine or theory of monads. |
| ODONATOLOGY | • odonatology n. (Entomology) The study of dragonflies and often damselflies. • ODONATOLOGY n. the study of dragonflies. |
| MONADOLOGIES | • monadologies n. Plural of monadology. • MONADOLOGY n. the doctrine or theory of monads. |
| DEMONOLOGICAL | • demonological adj. Of or pertaining to demonology. • DEMONOLOGICAL adj. relating to demonology, also DEMONOLOGIC. |
| DEONTOLOGICAL | • deontological adj. (Ethics, philosophy) Of or relating to deontology. • DEONTOLOGICAL adj. relating to deontology, the theory or study of moral obligation. |
| ODONATOLOGIES | • ODONATOLOGY n. the study of dragonflies. |
| ODONATOLOGIST | • odonatologist n. One who studies odonatology. • ODONATOLOGIST n. one who studies dragonflies. |
| ODONTOLOGICAL | • odontological adj. (Rare) referring or pertaining to odontology; dental. • ODONTOLOGICAL adj. relating to odontology, also ODONTOLOGIC. |
| ORTHODIAGONAL | • orthodiagonal n. (Crystallography) The diagonal or lateral axis in a monoclinic crystal which is at right angles with… • ORTHODIAGONAL n. in a monoclinic crystal, that lateral axis which is perpendicular to the vertical axis. |
| NEURORADIOLOGY | • neuroradiology n. The radiology of the nervous system; especially the use of radiation to diagnose and treat disorders… • NEURORADIOLOGY n. radiology of the nervous system. |
| NONIDEOLOGICAL | • nonideological adj. Unaffiliated with or unrelated to ideology. • NONIDEOLOGICAL adj. not ideological. |
| ODONATOLOGISTS | • odonatologists n. Plural of odonatologist. • ODONATOLOGIST n. one who studies dragonflies. |
| ORTHODIAGONALS | • orthodiagonals n. Plural of orthodiagonal. • ORTHODIAGONAL n. in a monoclinic crystal, that lateral axis which is perpendicular to the vertical axis. |
| ORTHOGONALISED | • orthogonalised v. Simple past tense and past participle of orthogonalise. • ORTHOGONALISE v. to make orthogonal, also ORTHOGONALIZE. |
| ORTHOGONALIZED | • orthogonalized v. Simple past tense and past participle of orthogonalize. • ORTHOGONALIZE v. to make orthogonal, also ORTHOGONALISE. |
| OLIGODENDROGLIA | • oligodendroglia n. (Anatomy) tissue (neuroglia) consisting of glial cells that are smaller than astrocytes and form the myelin sheath. • OLIGODENDROGLIA n. a glia made up of oligodendrocytes that forms the myelin sheath around axons in the central nervous system. |