riposte
Concise Oxford English Dictionary © 2008 Oxford University Press:
riposte /rɪˈpɒst/
▶noun
- 1 a quick clever reply.
- 2 a quick return thrust in fencing.
– origin C18: from Fr. risposte (n.), risposter (v.), from Ital. risposta ‘response’.
'riposte' also found in these Oxford entries:

