ARAM - What does ARAM mean in LoL?

ARAM stands for "All random all mid." See an example of how people use it.
League of Legends (LoL) players use ARAM to refer to the All Random All Mid game mode. In this mode, players are assigned random champions (from their pool of owned champions) and forced to fight in a single lane.

League of Legends players say ARAM is dying because of new changes

What does ARAM stand for? : r/heroesofthestorm

dev: Next Steps for ARAM

Forget Loldle, there's a new League of Legends quiz in town

A Beginner's Guide to League of Legends ARAM - Dafa Esports

League of Legends to get new ARAM custom map?

dev: ARAM Changes Incoming – League of Legends

Surrender at 20: Red Post Collection: /Dev on ARAM changes

Surrender at 20: Red Post Collection: /Dev on ARAM changes

Quick Tips: Fundamental ARAM Strategy

Found a neat ARAM stats website (aramstats.lol) - you can even see

How a Challenger plays ARAM in League of Legends

Akali is now top 10 highest win rate champions in ARAM sitting at