| Balkány | Balkány |
| ball | bola |
| ball bearing | rodamiento |
| ball boy | recogepelotas |
| ball cock | llave de bola |
| ball game | juego de pelota |
| ball girl | recogepelotas |
| ball lightning | rayo globular |
| ball park | campo de béisbol |
| ball pen | pluma |
| ball point | pluma |
| ball up | apelotonar |
| ball-point | pluma |
| ballad | balada |
| Ballaigues | Ballaigues |
| ballast | lastre |
| Ballbag | Escroto |
| Ballens | Ballens |
| Balleny Islands | Islas Balleny |
| ballerina | bailarina |
| ballet | baile |
| Ballet dance | Ballet |
| ballet dancer | bailarín |
| Ballet master | Maestro de ballet |
| Ballets de cour | Ballet cortesano |
| Ballets Russes | Ballets Rusos |
| Ballgame | Béisbol |
| ballistic | balístico |
| ballistic missile | proyectil balístico |
| Ballistic missile submarine | Submarino estratégico |
| ballistics | balística |
| Ballivián | Lago Ballivián |
| Ballmoos | Ballmoos |
| Ballons | Ballons |
| balloon | globo |
| Balloon borne instrument | Instrumento embarcado en glob |
| Balloon Fight | Balloon Fight |
| Balloon modelling | Torsión de globos |
| balloonist | aeronauta |
| ballot | voto |
| Ballota | Ballota |
| balloter | votante |
| ballpark | aproximado |
| ballpoint | pluma |
| ballpoint pen | lapicero |
| Ballpoint-pen | Bolígrafo |
| ballroom | salón de baile |
| ballroom dancing | baile de sociedad |
| Balls of Steel | Balls of Steel |
| balls-deep | hasta las pelotas |
| ballsy | cojonudo |
| ballyhoo | alboroto |
| ballyrag | intimidar |
| balm | bálsamo |
| Balm bei Messen | Balm bei Messen |
| Balma | Roca excavada |
| Balmaseda | Valmaseda |
| Balmer continuum | Contínuo de Balmer |
| Balmer limit | Límite de Balmer |
| Balmer line | Línea de Balmer |
| Balmer series | Líneas de Balmer |
| Balmoral Castle | Castillo de Balmoral |
| balmy | balsámico |
| Balneário Camboriú | Balneario Camboriú |
| Balochi | belucho |
| Balochistan | Baluchistán |
| Balogna | Balogna |
