the system of government in Russia under the czars
Also: tsarism, tzarism
Word origin
[1850–55; czar + -ism]This word is first recorded in the period 1850–55. Other words that entered Englishat around the same time include: clear-cut, ethos, ethylene, proletariat, segue-ism is a suffix appearing in loanwords from Greek, where it was used to form action nounsfrom verbs (baptism). On this model, -ism is used as a productive suffix in the formation of nouns denoting action or practice,state or condition, principles, doctrines, a usage or characteristic, devotion oradherence, etc. (criticism; barbarism; Darwinism; despotism; plagiarism; realism; witticism; intellectualism)