What is the meaning of ／?

Used to denote a line or paragraph break when quoting poems, scripts, song lyrics, etc. in a single-line format.

Used to separate alternative options.

1. Used to separate commands or keys that can be typed, usually in a command prompt.

   Used to separate commands or keys that can be typed, usually in a command prompt.

   Used to separate multiple gendered inflections in "gender-neutral" writing.

   Used to show that the following text is to be understood as an action or programming command performed by the writer, in the manner of an online chat command.

   Denotes a given attribute of the preceding content in the manner of a closing tag. See tone tag.

   Used to separate the nested directory levels in a file or URL path.

   The root path of a Unix or Unix-like operating system.

   Used to separate base currency units from their subdivisions; or, when followed by a dash or hyphen marking an even sum.

   Used to separate the small blind from the big blind.

   Used to denote the end of a marginal note, or to separate two such notes.

   Used in place of a dash or hyphen in several contexts.

   1. Uses relating to time periods.
      1. Used to separate the components of a date.

         Uses relating to time periods.

         1. Used to separate the components of a date.

            Used to separate the components of a date.

            Used to mark a period spanning two dates, such as the night beginning on one day and ending on the next, or the winter spanning two years.

            Used to mark normal date ranges.

            Used to separate a particular amount (such as a score) or location (such as a page) from the total number of possible points or similar items; out of.

            Used to separate percentages for and against or approving and disapproving (always in that order) in poll results.

            Used in forming some abbreviations.

            1. Used to form abbreviations of units derived through division : per.

               Used to form abbreviations of units derived through division : per.

               Used to form numerous contractions and initialisms, particularly of two-word phrases.

               Used in some contexts to mark hierarchies.

               Indicates blushing. Used at the end of a sentence. Usually used more than once.

               A medieval and early modern form of the comma ⟨,⟩.

               A medieval form of the period ⟨.⟩.

               See / / for uses of the slash to enclose other characters, as in /pɹənʌnsiˈeɪʃənz/.

               inclusive or

               exclusive or

               A single-line division sign, used with full-size numerals. See also ∕ (“division slash”).

               A single-line fraction divider, used with full-size numerals. See also ⁄ (“fraction slash”).

               The currency sign for British, Irish, Kenyan, etc. shillings.

               typographic substitute for the dental click ⟨ǀ⟩.

               Source: wiktionary.org