Refractive modulus

urn:mrn:iala:dic:4-1-0895

One million times the amount by which the modified refractive index exceeds unity.

Reference: C.C.I.R.

Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)

English

Contrast

Celsius (previously Centigrade)

Capacitance

charge current

Intensity

Reserve buoyancy

Reflected amplitude

Range (also ρ)

International Association of Marine Aids to Navigation and Lighthouse Authorities - AISM