implicature
Concise Oxford English Dictionary © 2008 Oxford University Press:
implicature /ˈɪmplɪˌkətʃə, -ˌkeɪtʃə/
▶noun the action of implying a meaning beyond the literal sense of what is explicitly stated, for example saying the frame is nice and implying I don't like the picture in it.
'implicature' also found in these Oxford entries:

