avid
Concise Oxford English Dictionary © 2008 Oxford University Press:
avid /ˈavɪd/
▶adjective keenly interested or enthusiastic.
– derivatives
avidly adverb.
avidly adverb.
– origin C18 (earlier (ME) as avidity): from Fr. avide or L. avidus, from avere ‘crave’.
'avid' also found in these Oxford entries:

