1. A residential neighborhood or district that has developed without formal planning, legal land subdivision, or proper municipal infrastructure, often characterized by unplanned construction and informal housing
Many families in the city live in irregular neighborhoods without access to basic services.
Muitas famílias na cidade vivem em bairros irregulares sem acesso a serviços básicos.
2. A community area that lacks official recognition or legal status from municipal authorities
The government initiated a program to formalize the irregular neighborhood.
O governo iniciou um programa para formalizar o bairro irregular.