Answer:

topic

Answer	Crossword Clue
TOPIC	Area of discussion
TOPIC	Subject
TOPIC	Kind of sentence

TOPIC	That's what I'm talkin' about!
TOPIC	Theme for a writer
TOPIC	Conversation fodder
TOPIC	Something to talk about
TOPIC	Debate choice
TOPIC	Discussion group choice
TOPIC	Agenda item
TOPIC	Subject for discussion

TOPIC	Subject for debate
TOPIC	Talking point
TOPIC	Debate focus
TOPIC	Debate subject
TOPIC	Essay subject
TOPIC	Subject matter
TOPIC	Documentary subject
TOPIC	Subject of discussion

TOPIC	It's debatable
TOPIC	Subject of conversation
TOPIC	Term paper's focus
TOPIC	Discussion focus
TOPIC	Theme
TOPIC	Subject of debate
TOPIC	Debater's focus
TOPIC	Item under discussion

TOPIC	What it is about
TOPIC	Debate issue
TOPIC	Debaters' need
TOPIC	Matter at hand
TOPIC	Subject under discussion
TOPIC	Focus
TOPIC	It may be hot
TOPIC	It's up for discussion

TOPIC	Main point
TOPIC	Main theme
TOPIC	What it's all about
TOPIC	Discussion subject
TOPIC	Matter

Crossword

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