undercarriage

English Thesaurus

1. framework that serves as a support for the body of a vehicle (noun.artifact)

hypernym	:	framework,
definition	:	a structure supporting or containing something (noun.artifact)

hypernym	:	support,
definition	:	any device that bears the weight of another thing (noun.artifact)

hyponym	:	landing gear,
definition	:	an undercarriage that supports the weight of the plane when it is on the ground (noun.artifact)