| Subject | English | Spanish |
| nat.res., fish.farm. | Atlantic sea bob shrimp | camarón siete barbas (Xiphopenaeus kroyeri, Xyphopenaeus Kroyerii) |
| nat.res., fish.farm. | Atlantic sea bob shrimp | camarón "sea bob" atlántico (Xiphopenaeus kroyeri, Xyphopenaeus Kroyerii) |
| tech. | balance bob | contrabalancín |
| comp., MS | bob deinterlacing | desentrelazado bob (A technique for displaying interlaced video. In bob mode, each field is displayed individually. The gaps between scan lines are filled using interpolation) |
| nautic. | bob plumb | plomada |
| gen. | bob-sleighs | bobsleighs |
| mach. | bob weight | peso móvil para equilibrar alguna parte móvil |
| tech. | bob weight | compensador de peso |
| tech. | pendulum bob | lenteja del péndulo |
| tech. | plumb bob | perpendículo |
| tech. | plumb bob | plomada |
| tech. | plumb bob | péndulo |
| tech. | plumb-bob gage | escala medidora de plomada |
| gen. | plumb bobs | plomos de plomadas |
| chem. | polishing bob | disco de fieltro pulidor |