VALVE-IN-HEAD ENGINEvalve-in-head engine · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:VALVE-IN-HEAD ENGINETier 1Ordinal157Pythagorean85Classical149Reverse302Reverse Reduction86Standard224Final Large1524Ordinal98Reduced44Atbash677Isopsephy241Ordinal115Abjad378