| AGNOIOLOGY | • agnoiology n. The study of things of which cannot be known. • AGNOIOLOGY n. the science or study of ignorance. |
| CHRONOLOGY | • chronology n. (Uncountable) The science of determining the order in which events occurred. • chronology n. (Countable) An arrangement of events into chronological order; called a timeline when involving graphical elements. • CHRONOLOGY n. the science that deals with measuring time by regular divisions and that assigns to events their proper dates. |
| CONCHOLOGY | • conchology n. The study of molluscs and their shells. • conchology n. The hobby of shell collecting. • CONCHOLOGY n. the study of shells. |
| DEMONOLOGY | • demonology n. The study of demons, especially the incantations required to summon and control them. • DEMONOLOGY n. the study of demons. |
| DEONTOLOGY | • deontology n. (Ethics) Ethics. • deontology n. (Ethics) The normative ethical position that judges the morality of an action based on the action’s… • DEONTOLOGY n. the theory or study of moral obligation. |
| ENTOMOLOGY | • entomology n. The scientific study of insects, and (informal) of other arthropods (and occasionally other invertebrates). • ENTOMOLOGY n. the study of insects. |
| GNOSEOLOGY | • gnoseology n. (Uncommon) The philosophical study of knowledge. • GNOSEOLOGY n. the philosophy of knowledge, also GNOSIOLOGY. |
| GNOSIOLOGY | • gnosiology n. Alternative form of gnoseology. • GNOSIOLOGY n. the philosophy of knowledge, also GNOSEOLOGY. |
| MONADOLOGY | • monadology n. (Philosophy) The doctrine or theory of monads. • MONADOLOGY n. the doctrine or theory of monads. |
| OCEANOLOGY | • oceanology n. Oceanography. • OCEANOLOGY n. the science of the oceans. |
| ODONTOLOGY | • odontology n. The study of the structure and development of teeth. • odontology n. The branch of dentistry dealing with abnormalities of teeth. • ODONTOLOGY n. the study of teeth. |
| OLIGOPSONY | • oligopsony n. An economic condition in which a small number of buyers exert control over the market price of a commodity. • OLIGOPSONY n. a market situation in which each of a few buyers exerts a disproportionate influence on the market. |
| ONEIROLOGY | • oneirology n. The study of dreams and their interpretation. • ONEIROLOGY n. the study of dreams. |
| ORGANOLOGY | • organology n. (Biology) The study of the organs of plants and animals. • organology n. The study of musical instruments in relation to history, culture, and construction. • ORGANOLOGY n. the science of organs or of anything considered as an organic structure. |
| PONEROLOGY | • ponerology n. The study of evil. • PONEROLOGY n. the theological doctrine of wickedness or evil. |
| SPONGOLOGY | • spongology n. (Zoology) The study of sponges. • SPONGOLOGY n. the study of sponges. |
| YOUNGBLOOD | • youngblood n. Someone who constitutes or brings fresh blood, especially a youngster who joins an older team etc. • Youngblood prop.n. A surname. • young␣blood n. Young people; youth. |