Use "theoretician" in a sentence

1. He thought they should probably get a theoretician in with them, but they could always call one if they needed

2. One theoretician surmised that information can never be truly lost, even after temporal eradication

3. considered in the particular situation and, thus, are intended to direct the attention of the therapist or theoretician

4. "Some puling theoretician!" he muttered to himself, as he walked to the works one winter morning

5. Here was an easy chance of shaming Garstin before the gang, of convicting him of rank and unprofessional cowardice, of getting his own back again from the office-desk theoretician, yet—an uncontrollable impulse of generosity prevented his seizing it

6. The voice of Garstin, office-desk theoretician, assistant-engineer—Trevannion was clear about that