News, 1891, 63, p. 1); just above the boiling point the vapour is orange-yellow, but on continued heating it darkens, being deep red at 50o; at higher temperatures it lightens, becoming straw-yellow at 650°.
In the Johannine writings he is the Son of God - the Logos who in the beginning was with God - of whom are all things - who lightens every man - and who was incarnate in Jesus.
For many purposes it is immaterial whether the image is inverted or upright; but in some cases an upright image lightens the work, or may be indispensable.
How would you define lightens? Add your definition here.