edge cases
[/ɛdʒ ˈkeɪsɪz/]
nounpl: edge cases
casos extremos; casos limite; casos de borda
1. In software development and testing, unusual or atypical scenarios that occur at the outer limits of operating parameters, often revealing bugs or unexpected behavior
The developers need to test edge cases like zero inputs or maximum array sizes to ensure the application is robust.
Os desenvolvedores precisam testar casos extremos como entradas zero ou tamanhos máximos de matriz para garantir que a aplicação seja robusta.
2. Boundary conditions or extreme situations that test the limits of a system, product, or process
We discovered several bugs by examining edge cases in the user registration form.
Descobrimos vários bugs ao examinar os casos limite no formulário de registro de usuário.
This is technical jargon predominantly used in software development, data science, and quality assurance communities in both the USA and Brazil. In Brazil's growing tech sector (especially in São Paulo and Rio), professionals increasingly use the English term 'edge cases' alongside Portuguese translations. The term is essential in agile development methodologies and is widely discussed in code reviews and QA processes across both countries.
Related Idioms & Phrases
thinking outside the box (when considering edge cases)
stress testing (related concept)
pushing the envelope (extending to edge cases)
Look up more words on Fala2Me
The free English-Portuguese dictionary with real Brazilian accents, NYC slang, conjugator and more
Open Fala2Me →