See Also: gibberellin(medicine)
gibberellin(dictionary)
gibberellin 7-oxidase(medicine)
gibberellin 3beta-hydroxylase(medicine)
gibberellin 2beta, 3beta-hydroxylase(medicine)

gibberellin (iou)



gibberellin noun. M20.
[formed as GIBBERELLIC + -IN1.]
Any of various tetracyclic compounds, e.g. gibberellic acid, present in many higher plants as growth hormones, promoting stem elongation, germination, flowering, etc.