(1) See
USB stick,
Sony Memory Stick,
streaming stick and
selfie.
(2) Slang for memory module. RAM chips for personal computers are typically mounted on a thin, long printed circuit board (see
memory module). A "stick of memory" is not the same as a Sony Memory Stick, which is a flash-based storage module for digital cameras (see
Sony Memory Stick).
Two Sticks of Memory
Memory modules are typically housed on printed circuit boards such as these.