hemi
noun C2- A motor with hemispherical combustion chambers. A piston engine internal combustion engine with hemispherical piston cylinder heads.
- A combustion chamber with the hemispherical cylinder head from such an engine.
- A hemispherical cylinder head from such a motor.
- A vehicle equipped with such a motor engine.
- Domed versions of the above that have cylinder heads that are not exactly hemispherical
Plural hemis
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