particuler
Particuler is not a recognized standard term in English dictionaries. It is most often encountered as a misspelling or typographical error of particular, or as a mistaken form when translating from French. In English, particular means a specific item, detail, or characteristic, or, as an adjective, something that is special or distinctive.
The spelling with an -er ending may result from confusion of English spelling patterns, optical character recognition
In French, the closest correct forms are particulier (masc.) or particulière (fem.), meaning private individual or
If particulER appears as a coined term in a project, its meaning should be explicitly defined within