1. prima donna or chief singer in an opera.   entrepreneur   egoist   diva   founder   Hint Half-n-half Clue   2. person who compiles dictionaries.   lexicographer   heretic   entomologist   factotum   Half-n-half Clue   3. doctor specializing in women's ailments.   infidel   gynaecologist   devotee   luminary   Half-n-half Clue   4. connoisseur of wine and food.   equestrian   hermit   gourmet   dupe   Half-n-half Clue   5. aggressive and bellicose patriot.   jingoist   herpetologist   fugitive   egoist   Half-n-half Clue   6. strict disciplinarian.   forebears   vagabond   martinet   liaison   Half-n-half Clue   7. person who causes trouble and starts quarrels.   liaison   heckler   malefactor   firebrand   Half-n-half Clue