phe·nom·e·nal·ism
fi-ˈnä-mə-nə-ˌli-zəm
1
: a theory that limits knowledge to phenomena only
2
: a theory that all knowledge is of phenomena and that what is construed to be perception of material objects is simply perception of sense-data
phe·nom·e·nal·is·tic
-tēk
: of or relating to phenomena or phenomenalism
a phenomenalistic system … is one that takes some perceptible physical individuals as its basic units—
Nelson Goodman
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Merriam-Webster unabridged



