Geneva Gown
A Kimono
toga
It's called an Alb.
gown
A clergyman's gown is typically called a cassock. It is a long, ankle-length robe worn by clergy members in various Christian denominations.
a dressing gown :)
Either works
it is called a council gown
YES! Of course, ball gown is one of most classic silhouette of wedding dress. Many brides choose ball gown as their bridal gown.
There is not enough information to provide a meaningful interpretation. The "parent" might be the father or mother, and a "gown" could be a wedding gown, hospital gown, graduation gown, nightgown, evening gown, etc. Seeing one's father in an evening gown would mean something very different from seeing one's mother in the same dress, and a hospital gown would be very different from a graduation gown.
The Gown was created in 1955.