/ˈkoʊvərt/ – nounverb
Definition: 1. giấu diếm, bí mất, ngấm ngầm;
2. người đã có chồng.
A more thorough explanation: In legal terms, “covert” refers to something that is concealed, hidden, or not openly displayed or acknowledged. It can also refer to actions or activities that are done secretly or in a way that is not easily detected or noticed.
Example: The detective conducted a covert investigation to gather evidence against the suspect.