agogic
Concise Oxford English Dictionary © 2008 Oxford University Press:
agogic /əˈgɒdʒɪk/ Music
▶adjective relating to or denoting accentuation within musical phrases by slight lengthening of notes. ▶noun (agogics) [usu. treated as sing.] the use of agogic accents.
'agogic' also found in these Oxford entries:

