tube; test tube

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Definition of tube; test tube in English English dictionary

test tube
conceived or developed in vitro by artificial insemination
test tube
produced in a test tube
test tube
a glass tube, rounded at one end and open at the other; used for small-scale laboratory tests
test tube babies
plural form of test tube baby
test tube baby
a baby who was conceived by in vitro fertilisation and then implanted in the uterus of the mother
test tube
A test tube is a small tube-shaped container made from glass. Test tubes are used in laboratories. A clear, cylindrical glass tube usually open at one end and rounded at the other, used in laboratory experimentation. a small glass container that is shaped like a tube and is used in chemistry laboratory
test tube
glass tube closed at one end
test tube
glass tube, tall and narrow instrument for mixing materials, laboratory tool
test-tube baby
a baby conceived by fertilization that occurs outside the mother's body; the woman's ova are removed and mixed with sperm in a culture medium - if fertilization occurs the blastocyte is implanted in the woman's uterus
test-tube baby
baby conceived as a result of fertilization of an egg by sperm outside of the body of the mother (i.e. in a laboratory dish)
test-tube baby
A test-tube baby is a baby that develops from an egg which has been removed from the mother's body, fertilized, and then replaced in her womb in order that it can continue developing. A baby developed from an egg that was fertilized outside the body and then implanted in the uterus of the biological or surrogate mother. a baby that develops from an egg removed from a woman's body, that is then put back inside the woman to continue developing
tube; test tube
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