ballistics
Ballistics (noun) means the scientific study of how projectiles like bullets or rockets move through the air. Example: “Forensic ballistics helped police match the bullet to the gun.”
How to use ballistics
Learner’s notesIn plain EnglishThe science of how fired or thrown objects travel and behave.
Fill the gap
Can you complete this real example?
Forensic _____ helped police match the bullet to the gun.
Etymology
Built from ballista (a stone-throwing siege engine) plus the -ics ending used for fields of study.