Luminal
— Noun
– English
~ a long-acting barbiturate used as a sedative
luminance
— Noun
– English
~ the quality of being luminous; emitting or reflecting light; "its luminosity is measured relative to that of our sun"
luminary
— Noun
– English
~ a celebrity who is an inspiration to others; "he was host to a large gathering of luminaries"
luminescence
— Noun
– English
~ light from nonthermal sources
luminescence
— Noun
– English
~ light not due to incandescence; occurs at low temperatures
luminism
— Noun
– English
~ an artistic movement in the United States that was derived from the Hudson River school; active from 1850 to 1870; painted realistic landscapes in a style that pictured atmospheric light and the use of aerial perspective
luminosity
— Noun
– English
~ the quality of being luminous; emitting or reflecting light; "its luminosity is measured relative to that of our sun"
luminous energy
— Noun
– English
~ the energy associated with visible light
luminous flux
— Noun
– English
~ the rate of flow of light energy
luminousness
— Noun
– English
~ the quality of being luminous; emitting or reflecting light; "its luminosity is measured relative to that of our sun"
lumma
— Noun
– English
~ 100 lumma equal 1 dram in Armenia
lump
— Noun
– English
~ an abnormal protuberance or localized enlargement
lump
— Noun
– English
~ a large piece of something without definite shape; "a hunk of bread"; "a lump of coal"
lump
— Noun
– English
~ a compact mass; "a ball of mud caught him on the shoulder"
lumpectomy
— Noun
– English
~ surgical removal of a tumor without removing much of the surrounding tissue or lymph nodes; performed in some cases of breast cancer