Webster's Revised Unabridged Dictionary · 1913

pam

pam , noun

[From Palm victory; compare trump, from triumph, and perh. from French pamphile from Pamphile, a man's name.]

1.
The knave of clubs. [Obsolete] — Pope
2.
A card game in which the jack of clubs is trump.

Pam , proper noun

A form of the female given name Pamela.