pro Deo
/prəʊˈdeɪəʊ/adjective & adverb
1- Law, S. African (with reference to legal representation of someone accused of a capital offence and unable to afford counsel) with legal costs paid by the state at the instruction of the court【律】〈南非〉（指为雇不起律师的死刑犯提供的、费用由国家承担的）代诉; 辩护：
as adv. the counsel defended him pro Deo这名律师由国家付费为他辩护
as adj. pro Deo counsel.国家付费的律师。
1.1
- free of charge免费的：
as adv. who'd work pro Deo in this day and age?这个时代有谁愿意免费工作？
词源
Latin，literally 'for God'.