Is $\sin \infty$ an indeterminate form? I had a long discussion in chat over what seems like a simple question:

Is $\sin \infty$ an indeterminate form?

What do you think? :)

I'm labelling this as (soft-question) to be safe, but it should have a clear answer depending on the definition of indeterminate form used.
The term "indeterminate form" is seldom used in post-calculus mathematics, but I believe it has one or more accepted definitions, which are either informal or formal. So any answer which takes a standard definition and argues the case would be interesting to me.
How to make a good answer:


*

*State the definition of indeterminate form, either from an online or textbook source, or a definition you came up with on your own.

*Determine, using your stated definition, whether $\sin \infty$ is indeterminate or not.
EDIT: What do I mean by $\sin (\infty)$?
It's not a well-defined expression, but neither are any of the other indeterminate forms: $\frac{0}{0}$ doesn't exist, $1^\infty$, doesn't exist, and so on. So the question is whether this expression -- which is not well-defined, just like any other indeterminate form -- is an indeterminate form.

By $ \sin(\infty) $, I assume you mean $ \lim_{x\to\infty} \sin(x) $. This limit simply doesn't exist. Going by the wikipedia article you linked regarding "indeterminate", I'd say it is not indeterminate since we can confidently say the limit doesn't exist. 
