tridaily
Three times a day or every third dayThree times a day or every third day.
Meaning
1 senses(not comparable)Three times a day or every third day.
Origin
From tri- + daily.From tri- + daily.
Wiktionary, CC BY-SA 4.0 · source
Word family
1 related wordsRelatedterdiurnal
Lessons for this word
1 lessons- A2Adverbs of manner — Because it is an -ly adverb