hatch /hæt͡ʃ/verb 7noun 15forms 6phrases 1 verb7 •to break out of an egg and come into the world, as a young bird doesThese three chicks hatched yesterday morning. •To break open when a young animal emerges from it.She was delighted when she heard the crackling sound of the eggs hatching. •To incubate eggs; to cause to hatch.I'm hatching this mysterious egg I found in the forest. •To devise (a plot or scheme).World domination was only one of the evil schemes he had hatched over the years. •To shade an area of (a drawing, diagram, etc.) with fine parallel lines, or with lines which cross each other (crosshatch).Those hatching strokes of the pencil. — 1695 •To close with a hatch or hatches.'Twere not amiss to keep our door hatched. — 1607 •(no longer used) To cross; to spot; to stain; to steep.His weapon hatch'd in blood. — 1619 noun15 •A horizontal door in a floor or ceiling.Moving the wardrobe revealed a previously hidden hatch in the ground. •A trapdoor. •An opening in a wall at window height for the purpose of serving food or other items. A pass through.The cook passed the dishes through the serving hatch. •A small door in large mechanical structures and vehicles such as aircraft and spacecraft often provided for access for maintenance. •An opening through the deck of a ship or submarine •The act of hatching. •The phenomenon, lasting 1–2 days, of large clouds of mayflies appearing in one location to mate, having reached maturity.The Willowemoc above Livington Manor had the largest mayfly hatch I ever knew about fifty years ago. — 1947 •(informal) A birth, the birth records (in the newspaper). •A group of birds that emerged from eggs at a specified time.These pullets are from an April hatch. •A floodgate; a sluice gate.The farmers lower down the brook pull up the hatches to let the flood pass. — 1879 •(figurative) Development; disclosure; discovery.There's something in his soule? / O'er which his Melancholly sits on brood, / And I do doubt the hatch, and the disclose / Will be some danger, which to preuent / I haue in quicke determination — 1599 •An opening into, or in search of, a mine. •A frame or weir in a river, for catching fish. •(slang) A gullet. •(Scotland) A bedstead.It consisted of a rude wooden stool , and still ruder hatch or bed-frame — 1819 formshatched · hatcht · hatching · hatches · hatcheth · hatchest Phrases with hatch hatch outTo hatch from an egg.