ROSTA: a fan or blower. Tra. 144.

ROVESCIO: the reverse of a medal.

RUBINO BALASCIA: see[ BALASCIA].

RUOTA: a wheel, as of the steel wheel on which diamonds are cut. Tra. 52.

SACCACCIO: a sack or a piece of sack cloth. Tra. 16.

SALDARE: to solder. Tra. 21, 73, 90. SALDARE A CALORE: a term used by Cellini of the first soldering given to a piece of minuterie work; it should be, says he, termed rather, ‘firing in one piece,’ than soldering. Tra. 73, 74.

SALDATURA: solder. Tra. 75, 143. And of its various consistent alloys in saldatura di lega, di ottavo, di quinto, di terzo. See also [LIMATURA].

SALE ARMONIACO: sal ammoniac. Tra. 73.

SALIERA: a salt cellar.

SALNITRO: saltpetre.