nonpareil

mastery
UK /nɒnpəˈɹeɪ(l)/ US /ˌnɑnpəˈɹɛl/nounadj

card 1 of 7 · context meaning

What is the meaning of 'nonpareil' in this sentence?

A veritable artist, possessed of a deftness nonpareil with cotton swab and evacuation-hypo, the medical attaché is known among the shrinking upper classes of petro-Arab nations as the DeBakey of maxillofacial yeast.