A more thorough explanation:

Definition: The act or process of inferring. An inference; that which is inferred.

• Illegal: Forbidden by law; unlawful. Example: Dumping hazardous waste in a non-designated area is illegal.
• Illegal Alien: A person who enters a country without proper authorization. Example: The government is cracking down on illegal aliens who are working without proper documentation.
• Illegal Bargain: An agreement that is not legally binding. Example: A contract that involves illegal activities, such as drug trafficking, is an illegal bargain.
• Illegal Consideration: Something of value that is given in exchange for an illegal act. Example: A bribe offered to a public official is an illegal consideration.
• Illegal Contract: An agreement that violates the law. Example: A contract that requires someone to commit a crime is an illegal contract.
• Illegal Entry: The act of entering a building or country without proper authorization. Example: Sneaking into a building with the intent to commit a crime is an illegal entry.

These examples illustrate the definition of illation by showing how certain actions or agreements are considered illegal based on the laws in place. In each case, there is an inference made that the action or agreement is not allowed because it violates the law.