1. Aid, support, or help that is provided inconsistently, sporadically, or without following standard procedures or schedules
The refugees received irregular assistance from various NGOs throughout the year.
Os refugiados receberam assistência irregular de várias ONGs ao longo do ano.
2. In employment contexts, work or support provided without formal contracts, consistent hours, or regular patterns
She was hired for irregular assistance during the busy season.
Ela foi contratada para assistência irregular durante a temporada de pico.
3. Legal or administrative support that does not follow established norms or regulations
The investigation revealed irregular assistance in the allocation of funds.
A investigação revelou assistência irregular na alocação de fundos.