It means, 'bald,' like a cue ball.
BALD
bald.
Conchita Calvo's birth name is Concepcin Calvo.
Bonifacio Calvo has written: 'The poems of Bonifacio Calvo'
Ainhoa Calvo's birth name is Ainhoa Calvo Gonzlez.
Evaristo Calvo's birth name is Evaristo Calvo Valcrcel.
Pablito Calvo's birth name is Calvo Hidalgo, Pablo.
Ricardo Calvo's birth name is Ricardo Calvo Agosti.
Rodrigo Calvo's birth name is Rodrigo Calvo Eguren.
Armando Calvo's birth name is Armando Pascual Calvo Lespier.
Tucho Calvo's birth name is Xos Benito Calvo Rego.
The answer is 'calvo'