Words to Describe colliders

How colliders often is described ("________ colliders")

• unshielded
• molecular
• present
• high
• highest
• hadron
• hadronic
• generation
• higher
• heavy
• symmetric
• asymmetric
• positron
• luminosity
• linear
• circular
• new
• antiproton
• relativistic
• proton
• current
• large
• future
• previous