say it: SEN-truhl
central is an adjective and noun meaning "serving as an essential component". It carries 3 recorded senses.
serving as an essential component
“a cardinal rule”
“the central cause of the problem”
“an example that was fundamental to the argument”
“computers are fundamental to modern industrial structure”
a workplace that serves as a telecommunications facility where lines from telephones can be connected together to permit communication
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for central come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.