VDR

Translingual

Symbol

VDR

1. (international standards, obsolete) Former ISO 3166-1 alpha-3 country code for North Vietnam from 1974 to 1976.

   Synonym: VD (alpha-2)

Usage notes

The code was deprecated in favour of VNM on the reunification of Vietnam.

Coordinate terms

• VNM (formerly South Vietnam)

English

Noun

VDR (plural VDRs)

1. Initialism of voyage data recorder.

   Synonym: trip recorder

   Hypernym: black box

   Coordinate terms: event data recorder, EDR, event recorder, flight recorder

2. Initialism of virtual data room.
3. Abbreviation of vitamin D receptor.
4. Initialism of voltage dependent resistor.
5. (electronics) Initialism of voltage divider rule or voltage division rule.

   Coordinate term: CDR

Anagrams

• DRV, DVR, RV'd