What does transient global amnesia mean?
• TRANSIENT GLOBAL AMNESIA (noun) The noun TRANSIENT GLOBAL AMNESIA has 1 sense: 1. memory disorder seen in middle aged and elderly persons; characterized by an episode of amnesia and bewilderment that lasts for several hours; person is otherwise alert and intellectually active Familiarity information: TRANSIENT GLOBAL AMNESIA used as a noun is very rare.