Definitions for "Dynamic Memory"
In some phones, the phonebook can take up to 500 names with 3 numbers and 1 text. A maximum of 5 numbers and 4 text items can be stored under one name, but this leaves room for fewer name entries. Similarly, more names can be stored if not all of the numbers and/or texts are filled in. Note that there might be a few features (e.g. calendar, SMS, phonebook) sharing the dynamic memory, meaning that once the maximum capacity is being used in one feature, it will leave no room for the others.
Memory that is referenced with dynamic extent. That is, the memory may be allocated and freed at any time during the programâ€(tm)s execution.
a memory in which information is stored capacitively. This type of memory requires periodic refresh to replenish capacitor charges.