יוֹבֵל yôwbêl (H3104)

the blast of a horn (from its continuous sound); specifically, the signal of the silver trumpets; hence, the instrument itself and the festival thus introduced

1) ram, ram's horn, trumpet, cornet 1a) ram (only in combination) 1a1) ram's horn, trumpet 1b) jubilee year (marked by the blowing of cornets) (meton)

or יֹבֵל; apparently from יָבַל (H2986);