| CACOPHONIOUS | • cacophonious adj. Cacophonous; harsh-sounding; unmusical. • CACOPHONIOUS adj. relating to a cacophony, also CACOPHONIC, CACOPHONICAL, CACOPHONOUS. |
| CHOROLOGICAL | • chorological adj. Relating to chorology. • CHOROLOGICAL adj. related to chorology. |
| COLLOCATIONS | • collocations n. Plural of collocation. • COLLOCATION n. the placing of things together. |
| CONSOCIATION | • consociation n. (Uncountable) Associating, or coming together in a union; (countable) an instance of this. • consociation n. (Uncountable) Intimate companionship or fellowship; (countable) an instance of this. • consociation n. (Countable, Christianity) A confederation of Christian churches or organizations. |
| CONVOCATIONS | • convocations n. Plural of convocation. • CONVOCATION n. an assembly of persons convoked. |
| COSMOGONICAL | • cosmogonical adj. Of or pertaining to cosmogony. • COSMOGONICAL adj. relating to cosmogony, also COSMOGONAL, COSMOGONIC. |
| COSMOLOGICAL | • cosmological adj. Of or pertaining to cosmology, or to the overall structure of the universe. • COSMOLOGICAL adj. relating to cosmology, also COSMOLOGIC. |
| ECHOLOCATION | • echolocation n. The use of echoes to detect objects as observed in bats and other natural creatures. Also known as biosonar. • ECHOLOCATION n. determining the position of objects by means of supersonic vibrations echoed from them, as a bat does. |
| ICONOLOGICAL | • iconological adj. Of or pertaining to iconology. • ICONOLOGICAL adj. relating to iconology. |
| NONALCOHOLIC | • nonalcoholic adj. Containing no more than trace amounts of alcohol. • nonalcoholic adj. (Medicine) Not involving alcohol as its cause. • nonalcoholic n. One who is not an alcoholic. |
| OCHLOPHOBIAC | • ochlophobiac n. Synonym of ochlophobe. • OCHLOPHOBIAC n. one who suffers from ochlophobia, a morbid fear of crowds. |
| OPTOACOUSTIC | • optoacoustic adj. (Physics) Describing any of several interactions between light and sound. • OPTOACOUSTIC adj. relating to or combining both vision and hearing. |
| SOCIOLOGICAL | • sociological adj. Of or pertaining to sociology. • SOCIOLOGICAL adj. of or relating to sociology, also SOCIOLOGIC. |
| VOLCANOLOGIC | • volcanologic adj. Synonym of volcanological. • VOLCANOLOGIC adj. relating to volcanology, also VOLCANOLOGICAL, VULCANOLOGIC, VULCANOLOGICAL. |