MLU
MLU stands for:
- Magnetic Levitation Unit , project name of the Japanese superconducting maglev magnetic levitation train, now the JR Maglev
- Martin-Luther-University Halle-Wittenberg
- Mean length of utterance , measure of children's language skills (number of morphemes divided by number of utterances)
- Mirror lock-up , folding up the oscillating mirror on single-lens reflex cameras, see mirror lock-up
- Mountain Locator Unit , rescue beacon for mountaineers in the pre-GPS time, basis for radio direction finding
- Monroe Regional Airport (IATA code), commercial airport in the US state of Louisiana
mlu stands for:
- To'abaita (ISO-639-3 code), oceanic language in the Solomon Islands