say it: MUR-lin
merlin is a noun meaning "(Arthurian legend) the magician who acted as King Arthur's advisor". It carries 2 recorded senses.
(Arthurian legend) the magician who acted as King Arthur's advisor
Arthurian legend
small falcon of Europe and America having dark plumage with black-barred tail; used in falconry
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 merlin 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.