Etymology of the English word protanopia
the English word
protanopiaderived from the New Latin word
protanopiausing the New Latin prefix
an-derived from the Medieval Greek prefix
an-, ἀν-
using the Latin prefix
proto-derived from the Byzantine Greek prefix
proto-, πρωτο-
using the English prefix
proto-derived from the Greek word
protos, πρῶτος (first; foremost (in time, place, order or importance))
derived from the Proto-Indo-European root
*perusing the English prefix
an-derived from the Medieval Greek prefix
an-, ἀν-
using the English suffix
-opiaderived from the Greek suffix
-opia, -ωπία
derived from the Greek word
ops, ὤψ
derived from the Proto-Indo-European root
*okʷ-Date
The earliest known usage of protanopia in English dates from the 20th century.
Usage
Word found in Modern English