1. In the Rom. Cath. church, a little chest in which the cousecrated host is kept; a box at the Mint to hold sample coins.

2. To test the weight and the quality of the coins in the pix. Trial of the pix, the trial of the weight and quality of gold and silver coins in the pix before they are issued.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• pixal,
• prixe,
• pixe,
• pixle,
• pim,
• chx,
• pixi,
• px,
• pir,
• pixs,
• pcik,
• vix,
• pik,
• pis,
• pbx,
• topix,
• tix,
• dixy,
• phx,
• toix

• piggy,
• PICO,
• pika,
• pic,
• Pius X,
• pig,
• pichi,
• piss,
• pike,
• pizza,
• pique,
• pious,
• pizzo,
• pisa,
• piece,
• pixie,
• Picou,
• pixy,
• pick,
• pica,
• Piche,
• pizzi,
• Pigg,
• PIJ,
• picea,
• picky.

The plural form of the word "pix" is "pix".

The singular form of the word "pix" is "pix" itself. "Pix" is already a shortened, informal form of "pictures" that is sometimes used in certain contexts.