phal·an·ster·y (fāl'ən-stěr'ē) n.
pl.phal·an·ster·ies
A self-sustaining cooperative community of the followers of Fourierism. Also called phalanx.
The buildings in such a community.
An association resembling a Fourierist phalanstery.
[French phalanstère : phalange, phalanx (from Latin phalanx, phalang-; see phalanx) + (mona)stère, monastery (from Late Latin monastērium; see monastery).] phal'an·ste'ri·an (-stîr'ē-ən) adj. & n., phal'an·ste'ri·an·ism n.