rivaroxaban
/ˌɹɪv.əˈɹɑk.səˌbæn/
Word Rarity
Very rare
Frequency: Zipf frequency 1.36 in modern English
23
Scrabble Score
11
Letters
4
Syllables
8
Unique Chars
Meaning
noun
An anticoagulant drug C₁₉H₁₈ClN₃O₅S (trademark Xarelto) that inhibits the activity of factor X and is taken orally especially to prevent and treat deep vein thrombosis and pulmonary embolism and to reduce the risk of stroke related to atrial fibrillation.
Uncountable
Etymology
From rivaro- + -xaban (“blood coagulation factor Xa inhibitor”). The prefix is probably from Latin rīvārō, conjugation of rīvō (“to draw off, to withdraw”).
Origin
- Source language: Latin
Word Breakdown
- Root: rīvārō
Regional Pronunciation
- American English: /ˌɹɪv.əˈɹɑk.səˌbæn/