: the action or means of producing: for a : the entire process of progress and differentiation by which the potentialities of a zygote, spore, or embryo are recognized b : the gradual progress by way of evolutionary levels : evolution plural developments Britannica Dictionary definition of DEVELOPMENT 1 [noncount] https://www.social-bookmarking.org/en/harnessing-cutting-edge-techniques-for-advanced-pharmaceutical-outcomes