1. Arbitrary or unpredictable guidelines or regulations that appear to lack logical consistency or clear reasoning
The company's random rules about dress code made no sense to employees.
As regras aleatórias da empresa sobre código de vestimenta não faziam sentido para os funcionários.
2. In gaming or sports, rules that are determined by chance or without predetermined logic
The game uses random rules that change with each round.
O jogo usa regras aleatórias que mudam a cada rodada.