| Subject | English | Russian |
| math. | second member | правая часть |
| shipb. | second member | 2-е число (Ллойда, определяющее толщину листов обшивки) |
| tech. | second member | второй член (уравнения) |
| tech. | second member | правая часть (уравнения) |
| Makarov. | second member of an equation | правая часть уравнения |
| tech. | second member of equation | правая часть уравнения |