### Question
What is the definition of alien?


### Answer
The definition of **alien** is as follows in *46 U.S.C. § 70105*:

> given the term in section 101(a)(3) of the Immigration and Nationality Act (8 U.S.C. 1101(a)(3)).

#### Citation:
  - *46 U.S.C. § 70105*
  - Heading: **Subtitle VII-Security and Drug Enforcement > CHAPTER 701-PORT SECURITY**

