The First Crusade and the Jews of Western Europe:
Glossary

Daas Z'kenim
a commentary on the Pentateuch, written during the Crusades
galus
exile, diaspora; also, a period of exile, diaspora
halacha
Jewish law
halachic
having to do with halacha; according to halacha. (This is constructed of the word halacha and the English suffix ic.)
kina
elegy, esp. one recited on Tish'a B'av
kinos
pl. of kina
kohen
a patrilineal descendant of the Biblical personality Aaron
levi
a non-kohen who is a patrilineal descendant of the Biblical personality Levi
mitzva
good deed
rishon
any great rabbi living during a certain period, approximately spanning the period of the Crusades
rishonim
pl. of rishon
Shavuos
the Jewish holiday Pentecost, which is the sixth and seventh days of the Jewish month Sivan
Tish'a B'av
the ninth day of the Jewish month Av, a Jewish day of mourning
Tosafos
a commentary on the Talmud, written during the Crusades
Yom Hashoa
Holocaust Day; see Commemorating the Crusade
yotz'ros
liturgical poems recited during a certain part of the morning prayers