john walker is a noun meaning "New Zealand runner who in 1975 became the first person to run a mile in less that 3 minutes and 50 seconds (born in 1952)". It carries one recorded sense.
New Zealand runner who in 1975 became the first person to run a mile in less that 3 minutes and 50 seconds (born in 1952)
Definitions, synonyms and semantic relations for john walker come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.