Other
- Mera (comics), a comic book character, wife of Aquaman
- MERA Networks, a Russian offshore software development service provider
- MERA 300, a Polish minicomputer family
- MER-A, Mars Exploration Rover - A, the Spirit rover.
- MERA, name for a Pontiac dealer-offered Ferrari 308 rebody for 1987 and 1988 Fieros
- The Radical Left Front, MERA
- MERA (multi-scale entanglement renormalization ansatz) is a tensor network used in many-body physics to describe critical systems proposed by Guifré Vidal.
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