Sure. Domain hosting is a service where they register and keep your domain, something like yourwebsite.com or steemit.com or youtube.com.

Website hosting is a service where they keep all files and contents of your website.

example: youtube.com is a domain host in a domain hosting service, mean while all the videos you see in youtube is hosting under a website hosting service.

If your website don't have a domain hosting service then the website url will look like yourwebsite.yourwebhostingservice.com and i'm sure you probable don't like that.