one's mind went blank

Fig. someone's mind has experienced total forgetfulness. He knew all his lines in rehearsal, but his mind went blank when he went before an audience.

Common Names:

Name	Pronounced	Usage
Teodor	te-AW-dawr (Polish), TE-o-dor (Croatian)	Swedish, Norwegian, Danish, Romanian, Czech, Slovak, Polish, Serbian, Croatian, Slovene, Hungarian,
RuadhÁN	ROO-awn	Irish
Oanez	-	Breton
Harmonia	-	Greek Mythology
Meindert	-	Dutch
Yakira	-	Hebrew