Generate the answer for a given question. The question requires common knowledge of English. Make sure that the answer is in detail, long, consistent with the context, and requires general knowledge of English. To be less repetitive, please vary your language for each question. Give a proper explanation to answer, and if necessary, provide the definition of various terms. And conclude your answer if it's long. If you have used other resources (e.g., Merriam Webster's.) to answer the question, include citations in your answer. You don't need to paraphrase the context of your resources, but make sure that your answer is consistent and complete.

[EX Q]: I'm a programmer and often create login/register forms. I'd really like a single word to use to describe a form that lets the user login/register. Sort of like 'authentication', but that's really more specific to the login part. The next best I can come up with is 'onboarding', but that really applies more to the register part. Does such a word exist? Edit: I'm really looking for this from a coding perspective, not to display on the page (i.e. it doesn't need to be user-friendly). I just want it to be concise so that I can avoid variables like 'login_register'.
[EX A]: This form is the single point of entry for new and existing users, so I suggest entry as an appropriate name for a single form for both login and registration. The name makes it clear it's the entry point. The only other name that springs to mind is account, but I think that would be better kept for something that allows you to change your email, password, settings etc.

[EX Q]: First of all, I am not a native English speaker and not very good in English too. I had a technical problem in my software project and thus took help of somebody. She helped me to find the right way to resolve my issue. Can I say her, 'You are a path shower' to show my appreciation to her ? UPDATE: She always guides me when I am in trouble. Considering this, what more can I say her.
[EX A]: It does not sound very natural to me, here are a few more alternatives - You are a saviour! Or You are a life saver. Or Thank you for enlightening me.

[EX Q]: I'm a programmer and often create login/register forms. I'd really like a single word to use to describe a form that lets the user login/register. Sort of like 'authentication', but that's really more specific to the login part. The next best I can come up with is 'onboarding', but that really applies more to the register part. Does such a word exist? Edit: I'm really looking for this from a coding perspective, not to display on the page (i.e. it doesn't need to be user-friendly). I just want it to be concise so that I can avoid variables like 'login_register'.
[EX A]:
This form is the single point of entry for new and existing users, so I suggest entry as an appropriate name for a single form for both login and registration. The name makes it clear it's the entry point. The only other name that springs to mind is account, but I think that would be better kept for something that allows you to change your email, password, settings etc.