Letters that make blue bull
b, e, l, u are letters that make 'blue bull'
1 possible definitions for 'blue bull'
Under this definition, blue bull is a noun and has the following properties:
nilgai, nylghai, nylghau, Boselaphus tragocamelus have the same meaning as 'blue bull'
'blue bull' can be a type of antelope.
'blue bull' can be a member of Boselaphus, genus Boselaphus.