Acronym of microelectromechanical systems.

plural of mem

The thirteenth letter of many Semitic alphabets/abjads (Phoenician, Aramaic, Hebrew, Syriac, Arabic and others).

(computing) A memory access as part of processing.

(now rare) Memorandum.

(education) Initialism of Master of Engineering Management. / (education) Initialism of Master of Environmental Management. / (chemistry) Abbreviation of 2,5-Dimethoxy-4-ethoxyamphetamine.

(US, military) Initialism of hybrid insect micro-electro-mechanical systems (MEMS): A DARPA project to control insect locomotion by placing a mechanical system inside an insect.

(law) Abbreviation of affirmed by a memorandum opinion.

(India) A white woman.

(India, historical, as a respectful term of address) A white European woman in colonial India.