SIEGE
Siege, v. t.

Defn: To besiege; to beset. [R.]
Through all the dangers that can siege The life of man. Buron.

SIEGEWORK
Siege"work`, n.

Defn: A temporary fort or parallel where siege guns are mounted.

SIEMENS-MARTIN PROCESS
Sie"mens-Mar`tin proc"ess.

Defn: See Open-hearth process, etc., under Open.

SIEMENS-MARTIN STEEL
Sie"mens-Mar"tin steel.

Defn: See Open-hearth steel, under Open.

SIENITE
Si"e*nite, n. (Min.)

Defn: See Syenite.