Match the definition with the word.the act of treating one group as less than other groupsdevotionpanicattainmentdiscrimination

Step 1: Break Down the Problem

We need to match the definition "the act of treating one group as less than other groups" with the appropriate word from the list: devotion, panic, attainment, discrimination.

Step 2: Relevant Concepts

• Discrimination refers to the unjust or prejudicial treatment of different categories of people, typically based on race, age, or sex.
• Devotion refers to love, loyalty, or enthusiasm for a person, activity, or cause.
• Panic is a sudden uncontrollable fear or anxiety that may cause wildly unthinking behavior.
• Attainment means the action or fact of achieving a goal toward which one has worked.

Step 3: Analysis and Detail

Looking at the provided definitions:

• The definition provided specifically describes the unfair treatment of groups, which aligns with the concept of discrimination.
• The other options do not relate to treating one group as lesser than another.

Step 4: Verify and Summarize

Upon evaluating the definitions, it is clear that "discrimination" is the word that corresponds to the provided definition. The other words do not fit the context of treating one group as inferior.

Final Answer

The word that matches the definition "the act of treating one group as less than other groups" is discrimination.