Definition:
The term "colour line" refers to a social, economic, or political barrier that separates people based on the color of their skin, particularly between white people and people of African descent. It often implies discrimination and exclusion in various aspects of life, such as education, employment, and social interactions.
In more advanced discussions, "colour line" can be used in sociological or political analyses. For example, you might say, "The colour line persists in many forms, influencing economic disparities and social mobility across generations."
While "colour line" primarily refers to racial separation, it can also metaphorically describe any boundary or distinction that separates groups based on perceived differences.
While there are no specific idioms or phrasal verbs directly linked to "colour line," understanding phrases like "cross the colour line" can imply breaking social barriers or engaging with people from different racial backgrounds.
In summary, the "colour line" is an important concept in understanding racial dynamics and discrimination.