opsiometer

English

Etymology

Ancient Greek; compare French opsiomètre.

Noun

opsiometer (plural opsiometers)

1. (historical) An old type of optometer. [from 19th century]

References

• “opsiometer”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.

Anagrams

• opisometer