Sphecidae

plural noun

Spheci·​dae

ˈsfēsəˌdē,

-fes-

: a family of solitary wasps (superfamily Sphecoidea) having the first segment of the abdomen generally prolonged into a long smooth cylindrical petiole and including the mud daubers and some digger wasps

Word History

Etymology

New Latin, from Sphec-, Sphex, type genus + -idae

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