Ultraviolet Rays
Meaning
Primary
Ultraviolet Rays
Secondary
Ultraviolet
Word Type
noun
Reading
しがいせん
Notes
Groups
None
Remarks
Ultraviolet Rays 紫外線 are: 1) purple 紫 (violet is a bluish-purple color) 2) outside 外 of the normal spectrum (ultra has a similar implication) 3) lines 線 (rays are lines)