[ adjective ] rigidly accurate; allowing no deviation from a standard
"rigorous application of the law" "a strict vegetarian"
Used in print(Allan J. Braff and Roger F. Miller, "Wage-Price...)
The Mathematical Appendix presents the rigorous argument , but is best read after Part 1 , in_order that the assumptions underlying the equations may be explicit .
[ adjective ] demanding strict attention to rules and procedures
"rigorous discipline" "tight security" "stringent safety measures"
Used in print(Bonnie Prudden, "The Dancer and the Gymnast"...)
Russia 's young gymnasts have studied dance before having the rigorous training on apparatus .