The sticky substance seeping out of trees called sap is a vital part of the treeâs life. Sap carries important nutrients, water and hormones through the tree that are essential for a healthy plant. Pruning, damage, pests and disease are common reasons why trees ooze and drip sap.
Definitions for penetralium. Here are all the possible meanings and translations of the word penetralium. Wiktionary(0.00 / 0 votes)Rate this definition: penetralium(Noun) the innermost (or most secret) part of a building; an inner sanctum.
Penicillium definition, any fungus of the genus Penicillium, certain species of which are used in cheesemaking and as the source of penicillin. See more.