What does MEST stand for?

Eucharistic Missionaries of St. Theresa (Mexico) (TOCD)

Maintenance Engineering Support Team (MCD)

Matter, Energy, Space and Time (SAUO)

McGraw-Hill Encyclopedia of Science ampersand Technology - Reference publication

Mestizo (ABBR)

Ministere d'Etat, Sciences et Technologie - Ministry of State for Science and Technology - MOSST - Canada

Missile Electrical System Test (NG)

Mouse Ear Swelling Test - Analytical biochemistry