Category: eggs...

putting eggs in Easter egg dye
the content of the hard-shelled reproductive body produced by a bird, considered as food
eggs produced in quantity by fowl generally being sold for human consumption except those specifically set aside for hatching
the shell and shell membrane (10 percent), albumen or white (60 percent), and yolk (30 percent) - with the yolk supplying the nutrients and albumen supplying the water for an embryo
a dozen extra large eggs being 27 ounces or more, large eggs 24 ounces, medium 21 ounces
The sky broke like an egg into full sunset and the water caught fire. (PH Johnson)
As innocent as a new-laid egg. (Sir Wm S. Gilbert)
robin's-egg blue