appearance

appearance /əˈpirəns/ noun
plural appearances
appearance
/əˈpirəns/
noun
plural appearances
Britannica Dictionary definition of APPEARANCE
1 
somewhat formal : the way that someone or something looks
[count]
[noncount]
2 
[count] : a way of looking that is not true or real
3 
[count] : the action of appearing : the fact that something or someone arrives or begins to be seen — usually singular
4 
[count] : the time when something begins to exist or is seen for the first time — usually singular
5 
[count] : an act of being seen or heard by the public as an actor, politician, athlete, etc.
— often used with make
6 
[count] : the formal act of going in front of a person or group to speak, answer questions, etc.
— often + before

keep up appearances

: to hide something bad by pretending that nothing is wrong

make an appearance

or put in an appearance
: to go to an event, gathering, etc., usually for a short period of time