a regular HTML page with a subscription form on it and a little 'teaser' sales copy
a signup page that tells the potential subscriber what the course is about and what benefits they'll get from subscribing
a simple HTML page with a subscription box on it and minimal sales copy
a special form of Lead Capture page that is usually designed to load quickly and to fit onto a single screen with little or no scrolling
a webpage that, when the visitor "lands" on it, he is asked to opt-in to some type of list in order to proceed further
a web page whose sole purpose is to capture an email address
a web page you send traffic to when you promote a program instead of sending the traffic straight to the programs web page
Squeeze pages are landing pages created to solicit opt-in email addresses from prospective subscribers.