Aphasia. The word you’re looking for is aphasia.
Excellent point.
Which brings up an interesting (if useless) question:
When you can’t remember the word "aphasia" is it redundant or ironic? ::)
Brad
similar symmetry in the pitiable "I can’t remember to forget", or the superfluous "I forget to remember".
“Do what thou wilt shall be the whole of the Law.” - Aleister Crowley