Definitions for "Hatcher"
One who contrives or originates; a plotter.
Keywords:  incubator, apparatus, one
One who hatches, or that which hatches; a hatching apparatus; an incubator.
Keywords:  embryos, proper, few, final, machine
Machine used to maintain proper conditions for embryos during the final few (usually 3) days before hatching.
Keywords:  eggs, actual, separate, unit
a separate unit that is used to for the actual hatching of the eggs