amtrac
noun
am·trac ˈam-ˌtrak 
variants or amtrack
: a flat-bottomed military vehicle that moves on tracks on land or water
Word History
Etymology
am(phibious) + trac(tor)
First Known Use
1944, in the meaning defined above
- hyperbolizing
- hyperboloid
- hyperboloid of revolution
- hyperboloidal
- hyperboloids
- hyperboreal
- hyperborean
- hyperboreans
- hyperbrachycephal
- hyperbrachycranial
- hyperbrachycranic
- hyperbrachycrany
- hyperbrachyskelic
- hypercalcaemia
- hypercalcaemias
- hypercalcemia
- hypercalcemias
- hypercalcemic
- hypercapnia
- hypercapnias
- hypercapnic
- hypercarbiae
- hypercarbias
- hypercatabolic
- hypercatabolism