Answer: incubators

AnswerCrossword Clue
incubatorsAn apparatus used to hatch eggs or grow microorganisms under controlled conditions
incubatorsA place, esp. with support staff and equipment, made available at low rent to new small businesses
incubatorsAn enclosed apparatus providing a controlled environment for the care and protection of premature or unusually small babies
incubatorsINCUBATOR, an apparatus for hatching eggs by artificial heat