須髯 is read as しゅぜん (shuzen) and means beard.
しゅぜん
shuzen
しゅよう
absolutely necessary
すさのおのみこと
Susanoo-no-Mikoto (deity, younger brother to Amaterasu)
すぎ
cobia (Rachycentron canadum)
すさのお
Susanoo (deity, younger brother to Amaterasu)
ひっす
indispensable
ひっすじょうけん
essential condition
ひっすにゅうりょく
required entry (e.g. in online forms)
ひっすかもく
required subject
ひっすかく
indispensable case
きゅうすのくち
spout of a teapot
ひっすぞくせい
mandatory attribute
きゅうす
small teapot