petrodollar
/ˈpɛtɹoʊˌdɑlɚ/
Word Rarity
Very rare
Frequency: Zipf frequency 1.71 in modern English
14
Scrabble Score
11
Letters
4
Syllables
8
Unique Chars
Meaning
noun
Money (either notionally or specifically in dollars or other currencies) earned from the sale of oil, often especially as considered among a national economy's principal revenue streams.
Etymology
Etymology tree Pre-Greekder.? Ancient Greek πέτρᾱ (pétrā)bor. Latin petrader. English petro- Proto-Germanic *dalą Proto-West Germanic *dal Old High German tal Middle High German tal German Tal German Talerder. Middle Low German dālerbor. Dutch dalerbor. English dollar English petrodollar From petro- (prefix meaning ‘petroleum; oil export’) + dollar, possibly modelled after Eurodollar.
Regional Pronunciation
- American English: /ˈpɛtɹoʊˌdɑlɚ/
- British English: /ˈpɛtɹə(ʊ)ˌdɒlə/