- every three weeks.
- three times a week.
- occurring or appearing every three weeks.
- occurring or appearing three times a week.
- a triweekly publication.
Origin of triweekly
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for triweekly
Triweekly newspapers—that is, three times a week—were also not unusual at the time.‘New York’ Mag & the Cruel Double Meaning of ‘Biweekly’
December 2, 2013
Do you receive bi- or triweekly emails reminding you of these facts?Why Investors—but Not Consumers—Love LinkedIn
August 27, 2012
- every three weeks
- three times a week
- a triweekly publication