SCUMBOARD
Meaning of SCUMBOARD in English
/skum"bawrd', -bohrd'/ , n.
a board or strip of material partly immersed in flowing water to hold back scum.
[ 1895-1900; SCUM + BOARD ]
Random House Webster's Unabridged English dictionary.
Полный английский словарь Вебстер - Random House .
2012