Non Resident Indian (NRI) Trading Account with repatriation benefit is called Non Resident External (NRE) Trading Account.
Non Resident Indian (NRI) Trading Account without repatriation benefit is called Non Resident ordinary (NRO) Trading Account.
Non Resident (External) Rupee as well as Foreign Currency Account is called NRE Bank Account .
Non Resident Portfolio Investment Scheme Account is called NRI PIS Bank Account
NRO stands for Ordinary Non Resident. NRO Bank Account is Indian Rupee Account and called NRO Bank Account.