Kedushah (Heb.). Sanctification; the central part of the public service, of which the "Holy, holy, holy," forms a sentence.
Kerbel, Kerblech (Ger.). A ruble.
Kiddush (Heb.). Sanctification; blessing recited over wine in ushering in Sabbaths and holidays.
Klaus (Ger.). "Hermitage"; a conventicle; a house-of-study.
Kob tebi biessi (Little Russ.) "Demons take you!"
Kol Nidré (Heb.). The first prayer recited at the synagogue on the Eve of the Day of Atonement.
Kosher (Heb.). Ritually clean or permitted.
Kosher-Tanz (Heb. and Ger.). Bride's dance.
Köst (Ger.). Board.—Auf Köst. Free board and lodging given to a man and his wife by the latter's parents during the early years of his married life.
"Learn." Studying the Talmud, the codes, and the commentaries.