In League of Legends, SS means an enemy champion is missing from their lane. It is a warning to teammates to play carefully. The same warning goes by two names: SS on EU servers and MIA on NA servers. Both calls are largely obsolete in modern play, replaced by smart pings.
What SS Means in League of Legends
SS is a chat call that tells teammates an enemy laner is no longer visible. If the mid laner types "ss mid," they mean the enemy mid champion has left lane and teammates should watch for them on the map.
The term has two competing folk etymologies that have circulated since LoL's early days:
- Shortened from "miss": The LoL wiki lists this as the actual origin. "SS" is the abbreviation for "miss," itself short for "missing." Two S characters from "misSing."
- "Stay Safe": A widely repeated interpretation that describes the intended message rather than the actual origin. The wiki does not support this as the etymology, but it is a useful mnemonic because the call and the meaning align.
A third folk etymology, "summoner spotted," also appears in some communities. The wiki does not support this either. The consensus among historical sources is that SS traces to "miss."
What MIA Means in League of Legends
MIA stands for "Missing In Action." It conveys the exact same message as SS: an enemy champion cannot be seen and may be rotating to another lane or setting up a gank.
The term borrows from military slang, where MIA describes personnel who cannot be accounted for in the field. The analogy transfers cleanly: an enemy champion who has vanished from the minimap is unaccounted for, and teams should treat the absence as a threat until the champion reappears.
MIA became the dominant call on North American servers while SS dominated in Europe. The two terms coexisted for years as regional conventions before smart pings effectively replaced both.
SS vs. MIA: Same Call, Different Server
The LoL wiki's Terminology page states it directly: "SS and miss were more common on the EU servers, while MIA was more common on the NA servers."
The EU preference for SS likely traces to the DotA community that seeded LoL's early European playerbase. In DotA, players used "ss" as shorthand for "miss," and that convention carried over when those players transitioned to LoL. Community consensus holds this origin story, though the wiki does not specifically document the DotA link. North American players independently converged on the military MIA abbreviation, which was already familiar from popular culture.
Both terms describe the same act and the same urgency. Whether a player types "ss mid" or "mid mia" depends entirely on which server culture they learned the game in, or which convention their current teammates use. Neither is more correct than the other.
How to Call SS or MIA Properly
The standard format is lane first, then the call: "ss mid," "top mia," "bot ss." Adding the lane tells teammates which direction to watch. A call without a lane ("ss" by itself) forces teammates to guess which lane is affected.
For clarity in high-stakes situations, including the champion name helps: "ss mid zed" tells teammates more than "ss mid" because they know which champion to watch for.
The companion call to SS or MIA is "Re," short for "reappear." When the missing champion comes back into view, typing "re mid" or just "re" closes the loop and lets teammates relax. The LoL wiki defines Re as: "short for reappear, meaning an enemy champion is no longer MIA."
Proper SS or MIA call sequence:
- Enemy laner disappears from lane: type "ss mid" or "mid mia"
- Teammates play cautiously and watch the minimap
- Enemy laner reappears: type "re mid" or "re"
Do People Still Type SS or MIA? (Pings vs. Chat)
Not much. The LoL wiki notes that typed SS and MIA calls "fell out of favor with the introduction of smart pings." Riot introduced the smart ping system in Patch 3.03 (March 2013), and the transition away from typed calls followed over the next few years.
The "Enemy Missing" ping is faster, harder to miss, and displays globally: it appears anywhere on the minimap regardless of where you click, making it visible even to players whose chat windows are minimized. There are up to 3 uses per 6 seconds before a rate limit kicks in, which is more than enough for typical laning situations.
The current smart ping set has 8 types: Retreat, Push, On My Way, All-In, Assist Me, Need Vision, Enemy Missing, and Enemy Vision. Enemy Missing is the direct replacement for SS and MIA. For the full layout and shortcut keys, see our guide to how to ping in LoL.
Typed SS or MIA calls still appear in a few contexts:
- Low-ping clarity: Some players combine a ping with a typed call to make sure teammates don't miss it
- Coordinated organized play: Voice-plus-chat formats where laner confirms roam path in writing
- Older players: Players who started in 2011 or 2012 often kept the habit
- Other games: ARAM, custom games, and non-LoL MOBAs where the ping vocabulary may differ
At mid-to-high Elo in 2026, a typed SS or MIA call is unusual but universally understood. Relying on it instead of pinging is slower and less reliable. Ping first; type if you want to add detail.
SS in Other Games
If you play Mobile Legends: Bang Bang (MLBB) and League of Legends, be aware that SS means something different in MLBB. In Mobile Legends, SS often refers to "super skill," meaning a champion's ultimate ability. Calling SS in LoL when you mean "enemy missing" and then switching to MLBB where SS means "ultimate ready" can cause confusion if you game with players from both communities.
In other MOBAs and older games, SS may also appear as DotA shorthand for "miss" (the same etymology as LoL's EU usage), so the confusion typically flows the other direction: MLBB players new to LoL who encounter SS for the first time and assume it refers to an ability.
Related Terms
A few terms that come up alongside SS and MIA calls:
- Re: "Reappear." Typed when the missing champion is spotted again. Closes the SS or MIA alert.
- Enemy Missing ping: The in-game ping (hold Alt, then click the relevant direction) that replaced typed calls. Displays globally on the minimap.
- Gank: What the missing enemy champion is often doing. If top is missing and your jungler has no vision of them, assume a gank is in progress somewhere.
- Vision: Wards and vision control are why enemy champions go missing in the first place. An enemy that disappears from lane has moved outside the range of your lane wards.
For a broader look at the vocabulary players use in chat and callouts, the LoL terminology guide covers SS and MIA alongside the rest of the vocabulary you will encounter in ranked play.
