Brave New World author, 6 letters
English physiologist who, with Alan Hodgkin, discovered the role of potassium and sodium ions in the transmission of the nerve impulse (born in 1917), 6 letters
English writer, 6 letters
Grandson of Thomas Huxley who is remembered mainly for his depiction of a scientifically controlled utopia (1894-1963), 6 letters
English biologist and a leading exponent of Darwin's theory of evolution (1825-1895), 6 letters
Elspeth and Aldous, 7 letters
English novelist's brass?, 15 letters
Homo sapiens, 4 letters
The Cosby Show family name, 8 letters