noun
registration, application
A1
Anmeldung: feminine noun meaning 'registration' or 'application' (e.g., for events, courses). Common collocations: 'zur Anmeldung', 'bei der Anmeldung' or 'die Anmeldung für...'. Plural 'Anmeldungen'. Related verb: sich anmelden (reflexive). Regular noun declension; no irregular plural.
Examples
Die Eltern würden zur Anmeldung gehen, wenn das Büro geöffnet wäre.
The parents would go to the registration if the office were open.
Die Anmeldung für den Kurs ist heute.
The registration for the course is today.
Ihre Anmeldung für den Deutschkurs kam leider zu spät.
Unfortunately, your registration for the German course arrived too late.
Details
Mnemonics
a clipboard with 'ANMELDUNG' at reception
an-meld-ung — think of 'a note of meld' registering someone
die = imagine a receptionist (female) handing out registrations
Notes
Feminine noun. Common in administrative contexts (Anmeldung = registration/form).