What is the meaning of Hos?

duck (aquatic bird of the family Anatidae)

at X's abode

in X's view; as X expresses it in their writings

inflection of hossen:

Unclear-sounding; hard to detect.

The state of being hoarse or an example of it.

Alternative form of whos (“whose”, genitive)

at someone's place or building, usually their home or workplace. Same as Icelandic hjá.

with someone (used instead of med with a few static verbs, such as stay)

Source: wiktionary.org

See also