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WORDNET DICTIONARY
CIDE DICTIONARY
OXFORD DICTIONARY
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WORDNET DICTIONARY
Noun crackerjack has 2 senses
- crackerjack(n = noun.person) jimdandy, jimhickey - someone excellent of their kind; "he's a jimdandy of a soldier" is a kind of apotheosis, ideal, nonesuch, nonpareil, nonsuch, paragon, saint
- crackerjack(n = noun.artifact) jimdandy, jimhickey - something excellent of its kind; "the bike was a jimdandy" is a kind of thing
CIDE DICTIONARY
crackerjack, n. [prob. from crack + jack, a man.].
- An individual of marked ability or excellence, esp. in some sport; as, he is a crackajack at tennis. [Webster 1913 Suppl.]
- A preparation of popped corn, candied and pressed into small cakes. The name Cracker Jack(TM) is now a trademark for a similar confection. [Webster 1913 Suppl.]
- something excellent of its kind. [WordNet 1.5]
crackerjack, a.
Of marked ability or excellence. [Webster 1913 Suppl.]
OXFORD DICTIONARY
crackerjack, adj. & n. US sl.
--adj. exceptionally fine or expert.
--n. an exceptionally fine thing or person.
--adj. exceptionally fine or expert.
--n. an exceptionally fine thing or person.