cast a pall on (something)(redirected from casts a pall on)
cast a pall on (something)
To cause something to become sad or somber; to darken or tarnish something. The headmaster's sudden death really cast a pall on graduation. The economic crash was devastating, casting a pall on the entire world for years.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.