NaCl
| Acronym | Definition |
|---|---|
| NaCl | Sodium Chloride (table salt) |
| NaCl | North American Coating Laboratories (Mentor, OH) |
| NaCl | Nagarjuna Agrichem Limited (India) |
| NaCl | Network Against Child Labour (est. 1990; South Africa) |
| NaCl | National Association of Letter Carriers |
| NaCl | No Access Card Left (telephony) |