short term memory
This term describes a temporary cognitive buffer. It is often contrasted with long term memory to highlight the difference between immediate recall and permanent storage. In clinical or psychological contexts, it refers to the specific mechanism of holding data for seconds, whereas in casual conversation, it is frequently used to describe general forgetfulness or a lack of focus.
As a compound noun referring to a cognitive faculty, it is treated as an uncountable concept. It does not typically take a plural form because it describes a singular mental capacity rather than a collection of individual items.
Meanings
The capacity of the mind to hold a small amount of information in an active, readily available state for a very brief period of time before it is either forgotten or transferred to long term memory.
He has a great long term memory for dates, but his short term memory is quite poor.