Duck or Rabbit ? Its ambiguous.
ambiguous
| æ | m | ˈb | ɪ | g | juː | ə | s |
| sat | man | bus | sit | go | music | son | see |
Note : Primary stress at b. Stretch at ju.
Definition : having no intrinsic or objective meaning; not organized in conventional patterns; "an ambiguous situation with no frame of reference"; "ambiguous inkblots"