One form of "appearances" is the way one looks. It may involve their physical appearance(look), they way they dress or their grooming habits... and all the above too. When one says "keeping up with appearances", it's another way of saying "keeping up with the way you look". Usually it's a reference to look good in the way you look.
come into sight; become visible or noticeable, typically without visible agent or apparent cause or seem; give the impression of being:
"Appearing" is the present participle of "appear" - to come into view or to be visible to someone.
Appearance means how they look.
appearing on stage
Ghosts
It depends what you mean, if u mean the film then it would be in Bel Ami!
Problems are appearing out of nowhere.
The cultural belief of a cockroach that keeps appearing around a person means there are bad events to take place. It is considered a bad omen.
Do you mean can you stop websites in other languages from appearing on your computer? Sure, if you stop clicking on the URLs that lead to them, they will stop appearing on your computer.
A mean is an average (add up all the values and divide by the number of values). The mode is the most frequently appearing value.
It means being everywhere at the same time or at once.
an unusually large appearing moon, because it is closer than average.
AA usually means African American. It can also mean "acting/appearing", as in "I am a straight a/a gay male".
They stayed in the pie a little too long.
The quality of appearing to be real. Stage sets are not real, but they can have an astonishing amount of verisimilitude.