What is the meaning of Hvad?

what

what, which (Can we verify this sense?)

what, that which

huh

1. An expression of surprise or disbelief.
2. A request that the interlocutor repeat themselves.
3. A post-sentence question marker.

   An expression of surprise or disbelief.

   A request that the interlocutor repeat themselves.

   A post-sentence question marker.

   say (interjection). A pre-sentence question marker.

   obsolete spelling of vad

   Source: wiktionary.org