Someone skilled in dialectical idealism: someone able to arrive at historical conclusions through consideration of contradictions.
Someone skilled in dialectical materialism: someone able to arrive at socio-political conclusions through consideration of class differences.
Someone knowledgable about dialects.
Someone skilled in dialectics: someone able to arrive at logical conclusions through reasoned argument.
A learned person; a bookman.
A specialist in a particular branch of knowledge.
someone who received a prestigious scholarship
A student; one who studies at school or college, typically having a scholarship.