sə̇ˈfērə adjective
Etymology: Hebrew sĕphīrāh counting, from sĕphōr to count; from the custom of formally counting the 49 days according to the Commandment in Lev 23:15-16
: of, relating to or constituting one of the 49 days of Omer
during the sephirah days … no marriages may take place — H.E.Goldin