Compulsive, excessive consumption of alcohol.

To solve a problem in a way that creates another problem, often of equal nature and severity.

(Internet slang, derogatory) Women's-style glasses (prescription or not) that are interpreted as signaling a prissy demeanor, especially ones that point upwards and outwards or have colorful frames.

(UK) Synonym of agony column

(graph theory) An unsolved problem in mathematics, asking for the largest possible number of edges in a bipartite graph that has a given number of vertices and has no complete bipartite subgraphs of a given size.

An insignificant problem of a privileged person.

(mathematics) The problem of generalizing Paul Gordan's computational approach to the theorem of the finiteness of generators for binary forms to work with functions having more than two variables.

The problem of finding a concept of a taxonomic species that can be usefully applied to many very different types of organism.

(mathematics) The problem of finding integer values of n and m for which n!+1=m², where n! is the factorial.

(creationism, pseudoscience) The conflict between Young Earth creationism (asserting that the universe is thousands of years old) and the starlight-related measurements that show the universe to be billions of years old.