BLEU
| Acronym | Definition |
|---|---|
| BLEU | Bilingual Evaluation Understudy (machine translation evaluation) |
| BLEU | Belgisch Luxemburgse Economische Unie (Dutch: Belgian-Luxembourg Economic Union; est. 1921) |
| BLEU | Belgo-Luxembourg Economic Union (aka Belgian-Luxembourg Economic Union) |
| BLEU | Blind Landing Experimental Unit (UK RAF) |
| BLEU | Brownsville Law Enforcement Union |
| BLEU | Blended Low-Enrichment Uranium (project; Nuclear Fuel Services) |