名詞 nonpareil:

1. model of excellence or perfection of a kind; one having no equal
   同義詞：ideal, paragon, saint, apotheosis, nonesuch, nonsuch
2. colored beads of sugar used as a topping on e.g. candies and cookies
3. a flat disk of chocolate covered with beads of colored sugar

形容詞 nonpareil:

1. eminent beyond or above comparison
   同義詞：matchless, one, one and only, peerless, unmatched, unmatchable, unrivaled, unrivalled

non.pa.reil

adj.（形容詞）
Having no equal; peerless:
無比的：無與比擬的；無匹敵的：
例句：
the Yankees` nonpareil center fielder.
洋基隊無以匹敵的中鋒外野隊員

n.（名詞）
A person or thing that has no equal; a paragon.See Synonyms at paragon
完美無比的人或物：無比杰出的人或物；完人參見 paragon
See painted bunting
參見 painted bunting
A small, flat chocolate drop covered with white pellets of sugar.
粘有糖粒的扁圓巧力糖：粘有白色糖粒的小的、扁平的巧克力糖塊

來源：
Middle English nounparalle
中古英語 nounparalle
from Old French nonpareil
源自 古法語 nonpareil
non- [non-]
non- [沒有]
pareil [equal] from Vulgar Latin *pariculus diminutive of Latin p3r [equal] * see per…- 2
pareil [匹敵者] 源自 俗拉丁語 *pariculus 拉丁語 p3r的小后綴 [相同的] *參見 per…- 2