protan
/ˈprəʊtən/Ophthalmology
noun
Protanopia or protanomaly (now rare ); a person affected by either of these conditions.
adjective
Of, relating to, or affected by protanopia or protanomaly; protanopic or protanomalous.
Origin
1940s. Partly shortened from protanopia, and partly shortened from protanomaly.
- cathetometer
- cathexis
- cathodal
- cathode
- cathode ray
- cathode ray tube
- cathodic
- cathodic protection
- cathodoluminescence
- catholic
- catholically
- Catholic Church
- Catholic Emancipation
- Catholicise
- Catholicism
- catholicity
- Catholicize
- Catholic League
- catholicon
- Catholicos
- cathouse
- cat ice
- Catiline
- cation
- cationic