dead centre is a noun meaning "the position of a crank when it is in line with the connecting rod and not exerting torque". It carries one recorded sense.
the position of a crank when it is in line with the connecting rod and not exerting torque
Canada · United Kingdom
Definitions, synonyms and semantic relations for dead centre come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.