What does ETZ stand for?

Eastern Shore Refinishers, Eden, MD - Manufacturer code for watercraft hull identification number (USCG)

Eastern Time Zone (SAUS)

Electron Transparent Zone - Biochemistry

Etz Lavud Ltd. - AMEX symbol (SPSG)

Etz Lavud Ltd Ord - AMEX symbol

Nantucket, MA - Location identifier - FAA (FAAL)

Semimi - Language code (ETLW)