0 past simple and past participle of trough --
1 to eat something quickly and eagerly, especially in large amounts: --
She was sitting there troughing chocolate.
2 to reach a low level, price, etc. before going up again: --
The economy troughed six months ago and is now growing again.
NYA ORD
European
May 10, 2021
DAGENS ORD
Shimmer
troughed