UNDERPROP
Meaning of UNDERPROP in English
— underpropper , n.
/un'deuhr prop"/ , v.t., underpropped, underpropping .
to prop underneath; support; uphold.
[ 1505-15; UNDER- + PROP 1 ]
Random House Webster's Unabridged English dictionary.
Полный английский словарь Вебстер - Random House .
2012