As a Noun:
1. The condition or state of being nice to look at or being good-looking. English = prettiness, attractiveness.
As a Verb or Adjective:
1. To be nice to look at; to look good. English = (be) pretty, (be) good-looking, (be) attractive.
1. Used alone to give mild approval to some thing or some idea. English = 'It seems okay.', 'Looks good.', 'That's fine.', and so on.