Sentence:  Arrogant, aloof, and suspicious, a “<WSD>sundowner</WSD>,” or strict disciplinarian, King inspired respect in many but affection in few. 
Meaning of the word marked with <WSD> tags:  A sea captain who shows harsh discipline by requiring all hands to be on board by sundown.<ref>[http://navyadministration.tpub.com/12966/css/12966_381.htm Navy Administration - Glossary]</ref>