Communication is the... | Communicative competence allows individuals to attain their communication goals and to realize the very essence of their humanity. Hence, the development of communicative competence has been identified as the central goal of augmentative and alternative communication (AAC) interv...
This phrase is, of course, 'the belle of the ball', not 'the bell of the ball', as it is sometimes incorrectly spelled. A ball is of course a social gathering for dancing etc. 'Belle', meaning 'fair; beautiful', was adopted into English in the 17th century from the Old French 'bele' and ultimately from the Latin 'bella'.
Keats took the title from a poem by the medieval poet, Alain Cartier. It means, the beautiful woman without mercy. La Belle Dame sans Merci seems easy to understand at the narrative level. An unidentified passerby asks the knight what is wrong (stanzas I-III). The knight answers that he has been in love with and abandoned by a beautiful lady (stanzas IV-XII).