Anti-tank guided missile

guided missile for combat against armored targets

An anti-tank guided missile (ATGM), anti-tank missile, anti-tank guided weapon (ATGW) or anti-armor guided weapon is a guided missile primarily designed to hit and destroy heavily armored military vehicles.[1]

Russian 9M133 Kornet ATGM
The 9M133 Kornet tripod-mounted ATGM of the Russian Ground Forces
The Nag ATGM of the Indian Army

These missiles are designed to hit and destroy tanks because normal guns and bullets can't easily penetrate their tough armour.[2][3]

References