| st-clair | |
| st-claire | |
| sinclair | |
| sinclair |
| sinclair | (n) United States writer whose novels argued for social reform (1878-1968), Syn. Upton Beall Sinclair, Upton Sinclair |
| sinclair | (n) English electrical engineer who founded a company that introduced many innovative products (born in 1940), Syn. Clive Sinclair, Sir Clive Marles Sinclair |