Is firewalls a Scrabble word?

Yes, firewalls is a Scrabble word!

Firewalls is a valid Scrabble word.

Firewalls is a word starting with f ending with s. Check our list of words starting with f ending with s.

Dictionary definitions of the word firewalls

The meaning of firewalls

3 definitions of the word firewalls.

(colloquial) the application of maximum thrust
(computing) a security system consisting of a combination of hardware and software that limits the exposure of a computer or computer network to attack from crackers; commonly used on local area networks that are connected to the internet
A fireproof (or fire-resistant) wall designed to prevent the spread of fire through a building or a vehicle