(countable, computing) Initialism of message queue. / (uncountable) Abbreviation of medium quality.

plural of MQ

Initialism of minimum qualifying standard.

(US, law) Initialism of Mammography Quality Standards Act.

(programming) Initialism of Message Queueing Telemetry Transport (a lightweight publish-subscribe messaging protocol used on top of the TCP/IP protocol.)

(programming) Initialism of MQ Telemetry Transport for Sensor Networks (a variation of the MQTT protocol for embedded devices on non-TCP/IP networks.)