Mason jarMason jar
[alsom- j-] a glass jar having a wide mouth and a screw top, used for preserving foods, esp. in home canning
Origin of Mason jarpatented (1858) by John L. Mason of New York
or mason jar
A wide-mouthed glass jar with a screw top, used for canning and preserving food.
Origin of Mason jarAfter John L. Mason (1832-1902), American inventor
After John Landis Mason (1832-1902).