dalliance

1 ENTRIES FOUND:
dalliance /ˈdælijəns/ noun
plural dalliances
dalliance
/ˈdælijəns/
noun
plural dalliances
Britannica Dictionary definition of DALLIANCE
[count]
1 
: an action that is not serious — often + with
2 
literary : a romantic or sexual relationship that is brief and not serious