Definition of "LTM"

LTM

noun
countable and uncountable, plural LTMs
1. (finance) Initialism of last twelve months.
2. (cognitive science) Initialism of long-term memory.
  Quotations
  The distinction between STM and LTM should not be taken for granted. Due to the strong interactions between these distinct processes, they can be confused or lumped together.
  2021, Stephen Grossberg, Conscious Mind, Resonant Brain: How Each Brain Makes a Mind, Oxford University Press, page 62