rhombohedron
noun
rhom·bo·he·dron ˌräm-bō-ˈhē-drən 
plural rhombohedrons or rhombohedra ˌräm-bō-ˈhē-drə
: a parallelepiped whose faces are rhombuses
rhombohedral
ˌräm-bō-ˈhē-drəl
adjective 
Word History
Etymology
New Latin
First Known Use
1814, in the meaning defined above
- overmounted
- overmounting
- overmounts
- overmuch
- overmuches
- overmuchness
- overmuchnesses
- overmultiplied
- overmultiplies
- overmultiplying
- overmuscled
- overname
- overnet
- overnets
- overnetted
- overnetting
- overnice
- overnicely
- overniceness
- overnight
- overnight bag
- overnight bags
- overnight case
- overnight cases
- overnight race