| CUMBROUSNESS | • cumbrousness n. The state or quality of being cumbrous. • CUMBROUSNESS n. the state of being cumbrous. |
| MOXIBUSTIONS | • moxibustions n. Plural of moxibustion. • MOXIBUSTION n. cauterization by use of moxa. |
| NIMBOSTRATUS | • nimbostratus n. (Meteorology) According to the World Meteorological Organization, a mid-level, principal cloud type… • NIMBOSTRATUS n. a type of cloud. |
| OBSCURANTISM | • obscurantism n. A state of opposition to human progress or enlightenment. • obscurantism n. Deliberate obscurity or vagueness. • OBSCURANTISM n. opposition to the spread of knowledge; deliberate vagueness or abstruseness. |
| OBSCUREMENTS | • obscurements n. Plural of obscurement. • OBSCUREMENT n. the act of obscuring. |
| OMBUDSPERSON | • ombudsperson n. A person of any gender who performs the function historically defined by the term ombudsman. |
| RESUBMISSION | • resubmission n. The act or process of resubmitting; a second or subsequent submission. • RESUBMISSION n. the act of resubmitting. |
| SOMNAMBULISM | • somnambulism n. Sleepwalking. • SOMNAMBULISM n. an abnormal condition of sleep in which motor acts, such as walking, are performed. |
| SOMNAMBULIST | • somnambulist n. A person who walks about in their sleep; a sleepwalker. • SOMNAMBULIST n. a sleepwalker, also SOMNAMBULE. |
| SUBDOMINANTS | • subdominants n. Plural of subdominant. • SUBDOMINANT n. the fourth degree of the diatonic scale, e.g. F in the scale of C. |
| SUBECONOMIES | • subeconomies n. Plural of subeconomy. • SUBECONOMY n. the lower reaches of the economy. |
| SUBHARMONICS | • subharmonics n. Plural of subharmonic. • SUBHARMONIC n. a tone below a harmonic. |
| SUBLIMATIONS | • sublimations n. Plural of sublimation. • SUBLIMATION n. the process by which matter in the solid state passes directly to the gaseous state without first becoming liquid. |
| SUBMANIFOLDS | • submanifolds n. Plural of submanifold. • SUBMANIFOLD n. in mathematics, a subset of a manifold which itself has the properties of a manifold. |
| SUBMUNITIONS | • submunitions n. Plural of submunition. • SUBMUNITION n. any of a group of smaller weapons carried as a warhead by a missile or projectile and expelled as the carrier approaches its target. |
| SUBSUMPTIONS | • subsumptions n. Plural of subsumption. • SUBSUMPTION n. the minor premise of a syllogism. |