plural of call boy

(cooking) A garnish made by frying mustard seed, asafoetida, and other whole spices in oil or ghee to release the flavours. Can be added to soups, curries, etc., at the end of cooking.

(mathematics) A branch of mathematics which deals with patterns that inevitably arise in sufficiently large sets (i.e., subsets of some structure).

A printmaking technique using a glass matrix instead of the traditional metal, wood, or stone.