Meningococcal vaccine is a term that refers to the vaccination given to prevent meningococcal disease caused by the bacteria Neisseria meningitidis. Synonyms for this term include meningitis vaccine, meningitis shot, pneumococcal vaccine, and meningococcal conjugate vaccine. These synonyms are often used interchangeably and can be confusing to individuals who are not familiar with the specific types of vaccines available. While the names may differ, all of these vaccines provide protection against meningococcal disease and are crucial in preventing outbreaks and reducing the spread of the bacteria. Consult with a healthcare provider for more information on these vaccines and their benefits.