Metamer

1 clue
One of two matching colors with different spectra
Similar answers:
Abetskramer
Abouttimetoo
Acamera
Acemeteryraised
Adaptometer
Aerometer
Aerometers
Afadissomething
Africanamerican
Agamete
Agamethat
Agametoucanplay
Agametwocanplay
Agoodmetaphor
Agoodtimetokeep
Ahmet
Ahmetertegun
Airamerica
Airamericaradio
Alkalimetal