Nabla symbol
[az] Nabla
[bn] ন্যাবলা
[ca] Símbol nabla
[da] Nabla (symbol)
[de] Nabla
[eo] Nabla simbolo
[es] Símbolo nabla
[et] Nabla (sümbol)
[eu] Nabla
[he] נבלה (סימן)