涉

• Literal: To cross a body of water on foot.
• Metaphorical/Experiential: To venture into or become involved in a complex or difficult situation; active engagement.
• Intellectual: Reading widely or skimming through various texts (e.g., 涉獵).
• Administrative/Legal: Entanglement in official business or litigation.

Primarily functions as a verb. In abstract or legal contexts, it may function as a verb of involvement meaning "to be concerned with" or "to pertain to."

Contrast with 渡 (du), which typically implies crossing by boat or the general act of reaching the other side; 涉 emphasizes physical contact with the water and the effort of moving through it.

The glyph maintains a persistent imagery of navigation and resistance. Even in abstract applications, such as intellectual survey or legal entanglement, the underlying sense is one of moving through a medium that offers a degree of friction.