Definition of "yesternight" []

• Last night. (noun)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

• "And it came to pass on the morrow, that the firstborn said unto the younger, Behold, I lay yesternight with my father: let us make him drink wine this night also; and go thou in, and lie with him, that we may preserve seed of our father."
• "The rougher animal, raising himself on his tail and fins, thus addressed the astonished man in the dialect spoken in these islands:—You deprived me of her whom I was to make my companion; and it was only yesternight that I discovered her outer garment, the loss of which obliged her to be your wife."
• "The rougher animal, raising himself on his tail and fins, thus addressed the astonished man in the dialect spoken in these islands:--You deprived me of her whom I was to make my companion; and it was only yesternight that I discovered her outer garment, the loss of which obliged her to be your wife."