Hypertext Webster Gateway: "nacker"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Nacker \Nack"er\, n.
See {Nacre}. --Johnson.
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Nacre \Na"cre\, n. [F., cf. Sp. n['a]cara, n['a]car, It.
nacchera, naccaro, LL. nacara, nacrum; of Oriental origin,
cf. Ar. nak[=i]r hollowed.] (Zo["o]l.)
A pearly substance which lines the interior of many shells,
and is most perfect in the mother-of-pearl. [Written also
{nacker} and {naker}.] See {Pearl}, and {Mother-of-pearl}.
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