Why would a dictionary not have the word orka, rarefied in it?

Are you talking about ORCA Killer whales.

I find rarefied every where I look in dictionaries!

Or okra?

Orka the whale.

It is spelled Orca – - @flo.

oh Thanks for the correction.
Interesting. They spell it wrong here.
https://www.youtube.com/watch?v=R3ttMhhEHMw
I don’t know where else I saw that spelling before..

OK, but what is a rarefied orca?

@flo
That video was posted by a Dutch. They, correctly, spell it Orka.

Rarified, in this case, might mean a old, rare spelling of “orca.”

Flip side of the coin. Years ago I noticed I had spelled a few words incorrectly in a document but my dictionary did not flag it.
Upon investigation I discovered my then 7 year old was adding words the spell checker had flagged because he “knew” his spelling was correct and they were wrong! Oy!

Reminds me of that Microsoft? chat AI that they trained using the internet.
The web raised it to be a vile Neonazi.

Maybe this is where I got the spelling wrong.

http://preview.tinyurl.com/lt6rxa2 (orka Google images)

https://www.google.ca/?gfe_rd=cr&ei=cdP_WL7CM6zs8AeorbrYCw&gws_rd=ssl#q=orka+&spf=1

Yup @flo sounds like @LuckyGuy ‘s son was correcting the spellcheck.

Ooops I posted the wrong tinyurl
http://tinyurl.com/k8xk23al

@LuckyGuy This is when I wish English was a phonetic language.

Thanks everyone.

@ragingloli You’re right, I see that a lot of the other images I clicked are not from English speaking countries.