избы́ток

uncommon #7156

nounmasculineinanimateuncountable

1.
surplus, excess, abundance, glut
Хле́ба оста́лось с избы́тком.
There was more than enough bread left.
Often in the phrase «с избытком» - 'more than enough'.
2.
excess, superabundance, overflow
От избы́тка чувств она́ запла́кала.
She burst into tears from an excess of emotion.
Typically «от избытка чувств» - out of an excess of emotion.

Examples

Еды́ в до́ме бы́ло в избы́тке.
There was lots of food in the house.
От избы́тка сла́дкого толсте́ют.
Too many sweets make you fat.
Де́нег на э́то путеше́ствие у них бы́ло с избы́тком.
He had plenty of money for his trip.
Топливо, удешевляющееся из-за избытка на рынке, радует водителей.
Fuel, becoming cheaper because of an oversupply on the market, is pleasing drivers.
Избыток углекислоты вреден для растений.
An excess of carbon dioxide is harmful to plants.