ballistics
bal·lis·tics
noun
1.
the trajectory of an object in free flight
Origin
From ballista + -ics. By surface analysis, ballistic + -s.
Related words
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.