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
きゅうす
small teapot
よこすかせん
Yokosuka Line
しろながすくじら
blue whale (Balaenoptera musculus)