LIGHTS
Meaning of LIGHTS in English
/luyts/ , n.pl.
the lungs, esp. of sheep, pigs, etc.
[ 1150-1200; ME lihte, lightes, n. use of liht LIGHT 2 ; cf. LUNG ]
Random House Webster's Unabridged English dictionary.
Полный английский словарь Вебстер - Random House .
2012