English Reference
Noun

projectile

n. countable
C1 Advanced US /pɹəˈdʒɛktaɪɫ/ UK /pɹədʒˈɛktaɪl/ pro·jec·tile UK spelling projectiles Physics

n.an object that is thrown or shot through the air with force. It can be anything from a ball to a bullet.

n.an object propelled through space by the application of an external force, continuing in motion by its own inertia. Often used in technical contexts to describe missiles, shells, or objects in ballistic flight.


SIMPLE

The stone became a projectile when he threw it.

CONTEXTUAL

Safety goggles are required in the lab to protect your eyes from any stray projectile during the experiment.

COMPLEX

In physics, the path of a projectile is determined by its initial velocity and the influence of gravity, resulting in a predictable parabolic trajectory when air resistance is negligible.

Usage

Commonly used as a modifier in the phrase 'projectile vomiting' to describe a forceful medical symptom.

Usage projectiles into south

UN peacekeeping force recorded an average of 137 projectiles fired daily in the region over the last two weeks.

Al Jazeera· 17 Aug 2026

The activity marks a sharp escalation from the previous weekend, when 113 projectiles – then the highest daily count since 21 June – had been recorded.

UN News· 10 Aug 2026

From Medieval Latin prōiectilis (“projectile”), from Latin prōiectus, perfect passive participle of prōiciō (“throw forth; extend; expel”).

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

This entry
Origin Latin prōiectus
Level C1 · Advanced
Frequency Frequent
Updated