trigonometer

noun

trig·​o·​nom·​e·​ter

ˌtrigəˈnämətə(r)

plural -s

: one skilled in trigonometry or trigonometric surveying

Word History

Etymology

probably from (assumed) New Latin trigonometres, from New Latin trigonometria, after such pairs as Latin geometria geometry : geometres geometer

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