Son or daughter
Son or daughter includes only a person who would have qualified as a child under INA 101(b)(1) if the person were under 21 and unmarried.
Source
22 CFR § 40.1
Scoping language
The following definitions supplement definitions contained in the Immigration and Nationality Act (INA). As used in the regulations in parts 40, 41, 42, 43 and 45 of this subchapter, the term:
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