/klay/ , n.
1. Bertha M . ( Charlotte Monica Braeme ), 1836-84, English author: originator of a long series of romantic novels.
2. Cassius Marcellus , 1810-1903, U.S. antislavery leader and diplomat.
3. Cassius Marcellus, Jr ., original name of Muhammad Ali .
4. Henry , 1777-1852, U.S. statesman and orator.
5. Lucius (DuBignon) /dooh'bin yon"/ , 1897-1978, U.S. general.
6. a male given name.