In other fields, the term could refer to a military unit created under special circumstances (see task force), a handcrafted network protocol (e.g., ad hoc network), a temporary collaboration among geographically-linked franchise locations (of a given national brand) to issue advertising coupons, or a purpose-specific equation in mathematics or science.
Ad hoc can also function as an adjective describing temporary, provisional, or improvised methods to deal with a particular problem, the tendency of which has given rise to the noun adhocism.
In everyday language, "ad hoc" is sometimes used informally to describe improvised or makeshift solutions, emphasizing their temporary nature and specific applicability to immediate circumstances.
[2] For example, The Chicago Manual of Style recommends that familiar Latin phrases that are listed in the Webster's Dictionary, including "ad hoc", not be italicized.
In the UK and other commonwealth countries, ad hoc Royal Commissions [6] may be set up to address specific questions as directed by parliament.