Dictionary Meaning and Definition on 'Resinous'
- Resinous \Res"in*ous\ (-?s), a. [L. resinous: cf. F.
r['e]sineux. See Resin.]
Of or pertaining to resin; of the nature of resin; resembling
or obtained from resin.
Resinous electricity (Elec.), electricity which is exited
by rubbing bodies of the resinous kind. See Negative
electricity, under Negative.
Wikipedia Meaning and Definition on 'Resinous'
Resin is a hydrocarbon secretion of many plants, particularly coniferous trees. It is valued for its chemical properties and associated uses, such as the production of varnishes, adhesives, and food glazing agents; as an important source of raw materials for organic synthesis; and as constituents of incense and perfume.
The term also encompasses synthetic substances of similar properties, as well as shellacs of insects of the superfamily Coccoidea. Resins have a very long history that is documented in ancient Greece Theophrastus, ancient Rome Pliny the Elder, and especially as the forms known as frankincense and myrrh in ancient Egypt. They were highly prized substances, and required as incense in religious rites.
Other liquid compounds found in plants or exuded by plants, such as sap, latex, or mucilage, are sometimes confused with resin, but are not chemically the same. Saps, in particular, serve a nutritive function that resins do not.[See more about Resinous at Dictionary 3.0 Encyclopedia]