Noun
The act of exuding; sweating; a discharge of humors, moisture, juice, or gum, as through pores or incisions; also, the substance exuded.
Source: Webster's dictionaryThe metabolites secreted by the roots (products of root exudation) are known to shape the composition of the root microbiota. Source: Internet
One function of such signaling is root system-wide management of the rhizosphere microbiota via exudation of specific molecules to the soil. Source: Internet
Exudation of impurities leads to formation of pores and cracks (which in turn cause increased shock sensitivity). Source: Internet