0 past simple and past participle of hatch
1 to (cause an egg to) break in order to allow a young animal to come out
2 to make a plan, especially a secret plan:
Apical setts: grey; middle setts: white; basal setts: hatched. s. e. are shown as vertical lines.
Hatched segments are those that are possibly recombinant regions containing genome of both species.
Of these larvae 11 hatched after stimulation and the remainder died.
The study of the biology suggested that infestation might be checked by delaying harvesting until after the larvae hatched.
Juveniles for the determinations were selected at random from among those hatched.
The eggs hatched after eight days under favourable conditions, such as those under which the female was kept; they did not hatch in the cold.
Puparia were then extracted from sawdust and kept in separate containers until they hatched.
The speed regimes (12) correspond to the two 'gaps' (shown as hatched) in the phase velocity curves.