°The ordinal number corresponding to the cardinal number
two.
°Number-
two; following immediately after the
first one.
°(usually in the plural) A manufactured item that, though still usable, fails to meet quality control standards.
"They were discounted because they contained blemishes, nicks or were otherwise factory seconds."
°(usually in the plural) An additional helping of food.
"That was good barbecue. I hope I can get seconds."
°Transfer temporarily to alternative employment.