"Triennial" is a word in ENGLISH

triennial ENGLISH
Definition:

Something which takes place or appears once in three
years.

triennial ENGLISH
Definition:

Continuing three years; as, triennial parliaments; a
triennial reign.

triennial ENGLISH
Definition:

Happening, coming about, or appearing once in every
three years; as, triennial elections; a triennial catalogue; a
triennial visitation.

Few words of positivity

The love for books is a paradise.

Lailah Gifty Akita, Think Great: Be Great!

WORD SUGGESTIONS
Laugh your heart out.

Sometimes women are overly suspicious of their husbands. When Adam stayed out very late for a few nights, Eve became upset. "You're running around with other women," she charged."You're being unreasonable," Adam responded. "You're the only woman on earth." The quarrel continued until Adam fell asleep, only to be awakened by someone poking him in the chest. It was Eve. "What do you think you're doing?" Adam demanded. "Counting your ribs," said Eve.

Triennial Act LAW AND LEGAL

An Engllsh statute limtting the duratlon of every parliament to three years, uifless sooner dissolved. It was passed by the …

Read the complete definition
triennially ENGLISH

Once in three years.

Read the complete definition
trieterical ENGLISH

Kept or occurring once in three years; triennial.

Read the complete definition