or...

I found some phrases about "or" and want to share with you.

'or so' = approximately
Ex. It takes an hour or so by train.

'or something/ or anything' = to say vaguely that you mean another thing of the same type
Ex. His name was Frank, or Fred, or something.
Would you like sandwich or anything?

'or else' = otherwise
They can't be home yet, or else they'd answer the phone.

'or rather...' = to correct or explain what you have said
We spent a few days in Bombay, or rather, Mumbai.

(Oxford Natural Grammar)

Have a good day!
TT

PS. Vague (adj) ; of uncertain, indefinite, or unclear character or meaning : Ex. Many patients suffer vague symptoms.