Answer: microscope

AnswerCrossword Clue
MICROSCOPEBio lab instrument
MICROSCOPEBiology instrument
MICROSCOPEGift for someone observing a 48th anniversary?
MICROSCOPELeeuwenhoek creation
MICROSCOPEMeasure of a small amount of mouthwash?
microscopeAn optical instrument used for viewing very small objects, such as mineral samples or animal or plant cells, typically magnified several hundred times
microscopean optical instrument consisting of a lens or combination of lenses for making enlarged images of minute objects