Remove titles from all except on home page

I’ve removed the titles from posts using this snippet (which works perfectly, thank you!) because the end user will want to style their titles within the post itself.

.post .entry-title {
display: none;
}

The problem in using this snippet is that I need to EXCLUDE the home page from it, and can’t figure out how. The home page contains the blog roll, and they need the auto-generated titles to show up within that, and be clickable to the posts themselves. With that single exception, everything is otherwise perfect. How would I go about excluding the home page from this mass removal? I’ve looked everywhere, and can’t find anyone else with a similar issue.

(This is running locally right now, so I can’t send a link.)