sinclair

Noun sinclair has 2 senses

• sinclair(n = noun.person) upton beall sinclair, upton sinclair - United States writer whose novels argued for social reform (1878-1968);
is a kind of author, writer

• sinclair(n = noun.person) clive sinclair, sir clive marles sinclair - English electrical engineer who founded a company that introduced many innovative products (born in 1940);
is a kind of electrical engineer, enterpriser, entrepreneur