Ket definition

Noun

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 |>.

Etymology 2

Compare Icelandic ; akin to Swedish and Danish . The use of the term for "candy" or "sweets" probably derived from its use to describe sweet meats or as a deterrent to children.

Noun

Carrion; any filth.
Sweetmeats.
A sweet, treat or candy.

Adverb

not

N'ouzon ket petra eo. — I don't know what it is.

Usage notes

Together with : ne ... ket. This is the same structure as French ne ... pas.

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