mirabile dictu

[ mee-rah-bi-le dik-too; English mi-rab-uh-lee dik-too, -tyoo ]
/ miˈrɑ bɪˌlɛ ˈdɪk tu; English mɪˈræb ə li ˈdɪk tu, -tyu /

Latin.

strange to say; marvelous to relate.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

British Dictionary definitions for mirabile dictu

mirabile dictu
/ Latin (mɪˈræbɪleɪ ˈdɪktuː) /

wonderful to relate; amazing to say
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012