'Chin cough' definitions:
Definition of 'Chin cough'
- Chin cough \Chin" cough"\ [For chink cough; cf. As. cincung long
laughter, Scot. kink a violent fit of coughing, akin to MHG.
k[imac]chen to pant. Cf. Kinknaust, Cough.]
Whooping cough.
[1913 Webster]