Found in the following dictionaries
SOWPODS (Collins Scrabble Words)
"Ket" Definition
noun
A sweet, treat or candy.
Source: Wiktionary
A vector, in Hilbert space, especially as representing the state of a quantum mechanical system; the complex conjugate of a bra; a ket vector. Symbolised by |>.
Source: Wiktionary
Carrion; any filth.
Source: Wiktionary
Ketamine.
Source: Wiktionary
Sweetmeats.
Source: Wiktionary
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