IPA: /ˈfɑːrsaɪd/
KK: /ˈfɑrˌsaɪd/
The side of a moon or planet that is not visible from the planet it orbits, typically because it is facing away from it.
The astronauts studied the farside of the moon during their mission.
Farside → It is formed from "far" (from Old English "feorr", meaning distant) and "side" (from Old English "side", meaning a position or location). The word "farside" refers to the side that is far away or distant from the observer.
Think of 'far' meaning distant and 'side' indicating a position — together, they help you remember that 'farside' refers to the distant side.