irisan

Irisan is a word in Indonesian that carries several related meanings tied to cutting, sections, and combining concepts. It is formed from the verb iris, meaning to cut or slice, with the noun suffix -an, and it is used in everyday language as well as technical contexts.

Etymology and scope. The term originates in Indonesian and is also understood in Malay. It conveys the result or process of slicing, as well as a distinct portion created by slicing. In mathematics and logic, irisan denotes the intersection of two or more sets.

Culinary usage. In cooking and food preparation, irisan refers to a thin or uniform slice of an ingredient. Examples include iris an bawang (onion slices), iris an tomat (tomato slices), or iris an daging (sliced meat). The word emphasizes the shape and size of the cut.

Mathematical and logical usage. In mathematics, iris an describes the intersection of sets, commonly written as A iris an B, meaning A ∩ B. The term is used to discuss common elements shared by multiple sets or conditions.

Technical and other contexts. Irisan is also used to describe cross-sections in technical fields, such as cross-sectional views in anatomy, geology, or engineering. In these contexts, iris an highlights the plane or surface that divides a three-dimensional object into parts for analysis.

See also: cross-section, intersection, slice.