Scarab

Scarab is a term that, in the context of the Halo franchise, could refer to many things, namely:
*A group of Covenant vehicles known colloquially as "Scarabs" by UNSC personnel.
**Type-29 Ultra-Heavy Site Excavator - The vehicle often referred to as the "Super Scarab," as seen in Halo Wars.
**Type-36 Ultra Heavy Assault Platform - Another vehicle referred to by the moniker of Scarab.
**Type-47 Ultra-Heavy Assault Platform - A general classification encompassing both of the vehicles typically brought to mind by the term Scarab.
***Type-47A Protos - A Scarab variant utilized throughout the Human-Covenant war, notably during the Battle of Mombasa, featured in Halo 2 and Halo 2: Anniversary.
***Type-47B Deutoros - The most common variant of Scarab encountered, as seen in Halo 3, Halo Wars, Halo 3: ODST and Halo: Reach.
**Banished Scarab - A Banished vehicle bearing the moniker "Scarab", featured in Halo Wars 2.
*Scarab Gun - An easter egg weapon from Halo 2 and Halo 2: Anniversary which appears to be a T-25 Plasma Rifle but instead fires a beam similar to the T-47A Scarab's primary weapon.
*Scarab (level) - A level from Halo Wars in which the player must defeat an in-construction T-29 Scarab before it destroys their base.
*Scarab (Skull) - A skull in Halo 2: Anniversary which makes all weapons excluding the T-1 Energy Sword function like the Scarab Gun.
*Scarab Slide - An achievement from Halo: The Master Chief Collection, awarded for beating the par time on The Covenant.
*King of the Scarab - An achievement in Halo 2 Vista which rewards the player for finding the Scarab Gun.
*Scarab Lord - The Halo: TMCC equivalent to the King of the Scarab achievement, also awarded for finding the Scarab Gun.