"Second-class" refers to a status or category that is considered inferior to a primary or first-class option. This term is often used in various contexts, such as travel, where second-class tickets offer fewer amenities and less comfort compared to first-class tickets. It can also describe social or economic conditions where certain groups are treated with less respect or opportunity than others. In a broader sense, "second-class" can apply to societal issues, such as discrimination or inequality. For example, individuals from certain backgrounds may experience second-class citizenship, meaning they do not enjoy the same rights and privileges as others. This concept highlights disparities in treatment and access within a community or society.