MKA can represent many different units. According to the relevant information, the specific meaning depends on different contexts. The following are several common meanings: The abbreviation of American Entomological Society is an academic organization dedicated to the research and education of entomology.

1. the abbreviation of milliampere is one of the current units, and is usually used to represent small current.

2 macaroon's pinyin abbreviation is a French dessert, which is made of almond powder, protein and sugar powder as the main raw materials.

3. The abbreviation of Mark A) is the abbreviation of a person's name, which is usually used to indicate a person's name or signature. It is necessary to determine the meaning of MKA according to the specific context.