incidental expenses; extraordinary expenses
Refers to non-recurring, unforeseen, or special expenses, often in accounting or budgeting contexts.
We allocate incidental expenses in the budget.
臨時費がかさみ、経常利益が減少した。
Extraordinary expenses piled up, reducing ordinary profit.
Compound of 臨時 (りんじ, 'temporary, extraordinary') and 費 (ひ, 'expense, cost').