Answer:

docent

Answer	Crossword Clue
DOCENT	Volunteer tour guide
DOCENT	Gallery staffer
DOCENT	Museum guide

DOCENT	Getty guide
DOCENT	Museum volunteer, perhaps
DOCENT	Gallery guide
DOCENT	University lecturer
DOCENT	College teacher
DOCENT	Museum tour guide
DOCENT	Museum volunteer
DOCENT	Museum lecturer

DOCENT	Teaching
DOCENT	University teacher
DOCENT	Lecturer
DOCENT	Museum figure
DOCENT	Museum person
DOCENT	Exhibit explainer
DOCENT	Learned teacher
DOCENT	Gallery teacher

DOCENT	Tour leader
DOCENT	Art gallery tour leader

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.