ECM
ECM is an abbreviation for:
- Editio Critica Maior , critical edition of the Greek New Testament
- ECM Records , German record label, initially Edition of Contemporary Music
- Electric Cipher Machine , see Sigaba
- Electrochemical Machining , a manufacturing process, see Electrochemical Ablation
- Electronic countermeasures , see Electronic Countermeasures
- Electrochemical Migration
- Elliptic Curve Method , an integer factorization method based on elliptic curves
- Engine condition monitoring
- Enhanced Chainmail , algorithm in computer graphics, see Chainmail (algorithm)
- Enterprise content management , a concept for the comprehensive management of documents and content in companies
- Entitlement Control Message , see Conditional Access System #Technical procedure and details
- Entity in Charge of Maintenance , authority responsible for maintenance in rail traffic
- Error Correction Mode , fax machine function
- Ethernet Control Model, Ethernet-over-USB protocol
- European Congress of Mathematics , see European Congress of Mathematicians
- Exceptional case marking , linguistic term for certain infinite sentence constructions, see Accusativus cum infinitivo
- Extracellular Matrix , see Extracellular Matrix
EC-M stands for:
- Chrysler EC-M , a model variant of the Chrysler 300 Sport, see Chrysler 300 non-letter series # model year 1969 (EC-M series)
- Manabí Province in Ecuador according to ISO 3166-2
