bimestrial

adjective

bi·​mes·​tri·​al

-trēəl

: continuing two months : bimonthly

Word History

Etymology

Latin bimestris (from bi- bi- entry 1 + -mestris, from mensis month) + English -al

The Ultimate Dictionary Awaits

Expand your vocabulary and dive deeper into language with Merriam-Webster Unabridged.

1. Expanded definitions
2. Detailed etymologies
3. Advanced search tools
4. All ad-free

Discover what makes Merriam-Webster Unabridged the essential choice for true word lovers.

Start Your Free Trial Now