Meaning of APPEARANCE in English
1》 the way that someone or something appears.
↘an impression given: she read it with every ~ of interest.
2》 an act of performing in a public event.
3》 an act of arriving or becoming visible.
keep up ~s maintain an impression of wealth or well-being.
make (or put in ) an ~ attend an event briefly.
to (or by ) all ~s as far as can be seen.
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004