Definitions for "Tish"
(Yid.): "table"; i.e., the ceremonial Sabbath meal which a chassidic Rebbe conducts in the company of his chassidim
or Tisch: Yiddish for table, the light-hearted discussion held before the wedding ceremony.
A tish (from Yidish: 'table') is a Hasidic gathering of Hassidim around their Rebbe. It may consist of speeches on Torah subjects, singing Hassidic melodies known as niggunim (singular niggun) and zemiroth (hymns), with refreshments being served. Hassidim see it as a moment of great holiness.
adj. "One who", as in "One who (verb)" or "One who is a (noun)" Often, an it is inserted between a consant and the suffix. Example: telegitish "keeper"
TISH was a Canadian literary journal, published at the University of British Columbia from 1961 to 1969. The magazine's content paralleled North Carolina's Black Mountain College experiment.