biftec, m., beefsteak.
billete, m., banknote, bill; —— de banco, banknote.
biología, f., biology.
bisiesto: año ——, leap year.
blanco, -a, white.
blando, -a, soft, tender.
bobo, m., fool.
boca, f., mouth.
boda, f., wedding, marriage.
bolero, m., a characteristic Spanish dance.