Please enable javascript to use dictionary! Howto enable javascript?
reciprocate [reciprocated, reciprocating, reciprocates]▼(to mutually give and take something; to interchange)verb[UK: rɪ.ˈsɪ.prək.eɪt] [US: rə.ˈsɪ.prəˌket]
piston engine▼(engines having cylinders containing reciprocating pistons)noun[UK: ˈpɪ.stən ˈen.dʒɪn] [US: ˈpɪ.stən ˈen.dʒən]
↑