'LTM' definitions:

Definition of 'LTM'

(from WordNet)
noun
Your general store of remembered information [syn: long- term memory, LTM]

Definition of 'LTM'

From: GCIDE
  • LTM \LTM\ n. (Psychology, Neurophysiology) long-term memory, the term for the set of neurons and neural processes responsible for the general store of information remembered for more than a day.
  • Syn: long-term memory. [WordNet 1.5 +PJC]