cylinder head cylinder-grinding • cylinderlike · · · Info · Definitions · Characters · · cylinder head · · Text Common · · Latin · · Scripts 13 · · Length 4 · · Syllables Definitions · · · (noun) a detachable plate that covers the closed end of a cylinder chamber in a reciprocating engine or pump. Synonyms: cylinder head. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 d latin small letter d U+0064 e latin small letter e U+0065 h latin small letter h U+0068 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E r latin small letter r U+0072 y latin small letter y U+0079