Word Origin & History
Hessianfrom former Landgraviate of Hessen-Kassel, western Germany; its soldiers being hired out by the ruler to fight for other countries, especially the British during the American Revolution, the name (unjustly) became synonymous with "mercenary." Hessian fly (Cecidomyia destructor) was a destructive parasite
EXPANDthe ravaged U.S. crops late 18c., so named in erroneous belief that it was carried into America by the Hessians.
COLLAPSE