test-tube

2 ENTRIES FOUND:

test–tube

adjective

Definition of TEST-TUBE

1
:  in vitro <test–tube experiments>
2
:  produced by in vitro fertilization <test–tube babies>

First Known Use of TEST-TUBE

1866

test–tube

adjective    (Medical Dictionary)

Medical Definition of TEST–TUBE

1
: in vitro <test–tube experiments>
2
: produced by in vitro fertilization <test–tube babies>

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