Obs. rare. [a. OF. quartelette, dim. of quarte QUART sb.2] A small quart.
1453. Test. Ebor. (Surtees), II. 191. Item ij pottis quartelettis of siluer couered.
1459. in Paston Lett., No. 336. I, 488. Item, .j. quartelet for wine.