Ken is defined as the range of what you know.(noun)
An example of ken is your knowledge of things from cooking to baseball statistics.
See ken in Webster's New World College Dictionary
Origin: ME kennen < OE cennan, lit., to cause to know < *kannjan < base of can, akin to Ger kennen, ON kenna, to know
Origin: contr. < kenning
See ken in American Heritage Dictionary 4
Origin: From Middle English kennen (influenced by Old Norse kenna, to know)
Origin: , from Old English cennan, to declare; see gnō- in Indo-European roots.
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