The noun has 3 meanings:
Meaning #1:
process or result of distributing or extending over a wide expanse of space
Synonym: spread
Meaning #2:
the opening of a subject to widespread discussion and debate
Synonyms: dissemination, airing, public exposure
Meaning #3:
act of extending over a wider scope or expanse of space or time
Synonym: spread
The adjective spreading has 3 meanings:
Meaning #1:
spreading over a wide area
Synonym: wide-spreading
Meaning #2:
resembling a bush in being thickly branched and spreading
Synonym: bushy
Meaning #3:
spreading by diffusion
Synonyms: diffusing, diffusive, dispersive, disseminative, disseminating, scattering
