Ministun

Ministun refers to a short-time stun that's basically effective in terms of interrupting. Usually the stun duration is 0.1 second or less.

Abilities with a Ministun

Dwarven Sniper's Assassinate
Goblin Clockwerk's Battery Assault
Lich's Chain Frost (Its 0.1 second Sleep duration on the first bounce is considered by many as a ministun)
Invoker's Cold Snap
Centaur Warchief's Double Edge
Pit Lord's Expulsion
Dwarven Sniper's Headshot
Lord of Olympia's Lightning Bolt
Moon Rider's Lucent Beam
Doom Bringer's LVL? Death
Anti-Mage's Mana Void
Butcher's Meat Hook (Ministuns enemies only. it does not interrupt any hooked ally's channeling)
Monkey King Bar
Vengeful Spirit's Nether Swap
Juggernaut's Omnislash (The first slash has a ministun)
Lifestealer's Open Wounds
Shadow Priest's Poison Touch
Bounty Hunter's Shuriken Toss
Stealth Assassin's Smokescreen
Soul Keeper's Sunder
Dark Seer's Vacuum (All units affected by Vacuum get ministunned)
Night Stalker's Void