| bougainvillea | bougainvillea |
| bough | ramo |
| Bougival | Bougival |
| Bougligny | Bougligny |
| Bougy | Bougy |
| Bougy-Villars | Bougy-Villars |
| bouillabaisse | bouillabaisse |
| bouillon | brodo |
| Bouira Province | Bouira |
| Boukoleon Palace | Palazzo del Boukoleon |
| Boulancourt | Boulancourt |
| Boulangerite | Boulangerite |
| Boulay-Moselle | Boulay-Moselle |
| boulder | ciottolo |
| Boulder City | Boulder City |
| Boulder clay | Tillite |
| bouldering | sassismo |
| Bouldering mat | Crash pad |
| Boulens | Boulens |
| boules | bocce |
| Bouleurs | Bouleurs |
| Bouleuterion | Bouleuterion |
| boulevard | viale |
| Bouligneux | Bouligneux |
| Boulkiemdé | Boulkiemdé |
| Boulogne sur Mer | Boulogne sur Mer |
| Boulogne-Billancourt | Boulogne-Billancourt |
| Boulogne-sur-Mer | Boulogne-sur-Mer |
| Boumerdès | Provincia di Boumerdès |
| Boumerdès Province | Provincia di Boumerdès |
| bounce | essere respinto |
| bounced | sbalzato |
| bouncer | buttafuori |
| bouncing | robusto |
| bouncing castle | castello gonfiabile |
| Bouncing cheque | Assegno scoperto |
| bound | confine |
| Bound for | A destinazione di |
| Bound for Glory | Questa terra è la mia terra |
| Bound free transition | Transizioni legato libero |
| bound together | abbinato |
| bound variable | variabile apparente |
| Boundar | Area |
| boundary | delimitazione |
| Boundary conditions | Condizione al contorno |
| boundary crossing | attraversamento di frontiera |
| boundary layer | strato limite |
| Boundary layers | Strati limite |
| Boundary mark | Direzione scenica |
| Bounded operator | Operatore limitato |
| Bounded rationality | Razionalità olimpica |
| Bounded set | Insieme limitato |
| Bounded variation | Funzione a variazione limitata |
| bounden duty | sacro dovere |
| Bounding box | Orbita |
| bounding main | oceano |
| boundless | infinito |
| bounteous | liberale |
| bountiful | abbondante |
| bounty | dono generoso |
| Bounty Bay | Ammutinamento del Bounty |
| bounty hunter | cacciatore di taglie |
| Bounty Islands | Isole Bounty |
| bouquet | bouquet |
| Bouray-sur-Juine | Bouray-sur-Juine |
| bourbon | bourbon |
| Bourbon-Lancy | Bourbon-Lancy |
| Bourbourg | Bourbourg |
| Bourdeilles | Bourdeilles |
| Bourg Lastic | Bourg Lastic |
| Bourg-de-Péage | Bourg-de-Péage |
| Bourg-en-Bresse | Bourg-en-Bresse |
| Bourg-la-Reine | Bourg-la-Reine |
| Bourg-lès-Valence | Bourg-lès-Valence |
| Bourg-Madame | Bourg-Madame |
| Bourg-Saint-Pierre | Bourg-Saint-Pierre |
| bourgeois | borghese |
| bourgeoisie | borghesia |
| bourgeous | civico |
| Bourges | Bourges |
| Bourges Cathedral | Cattedrale di Bourges |
| Bourgneuf-en-Retz | Bourgneuf-en-Retz |
| Bourgogne | Borgogna |
