Definition

Relating to weapons or measures designed to defend against aircraft.

Example

The military deployed antiair systems to protect the city from aerial attacks.

Conversation

Did you hear about the new antiair systems they installed at the base?

Yeah, they say it's supposed to improve our defense significantly.

I wonder how effective those antiair measures really are in practice.

We'll have to wait and see, but it sounds promising!

Synonyms & Antonyms

Root Explanation

Antiair is formed from "anti-" (meaning against) and "air" (from Old English "aer", meaning the invisible gaseous substance surrounding the earth). The word "antiair" refers to measures or systems that work against or counteract air threats, particularly in military contexts.

Memory Tip

Think of 'anti-' meaning against, and 'air' referring to the atmosphere. This helps you remember that 'antiair' means something that works against air threats.

Visually Confused Words