Here are the possible solutions for this puzzle's topic clue
Answer
Clue
Relevancy
rambles
Clue
Wanders from topic to topic in conversation
Definition
RAMBLE, to wander
meta
Clue
Puzzle-within-a-puzzle puzzle
Definition
(US) concerned with cultural conventions; (of an artistic work) self-referential
arms
Clue
This puzzle's topic
Definition
ARM, to supply with weapons
baseball
Clue
Topic of a classic 1940s comedy routine, and the inspiration of this puzzle
Definition
a team game, played with a bat and ball
removal
Clue
This puzzle's topic
Definition
the act of removing
twostatesolution
Clue
Topic of international negotiations ... and a hint to every four-letter answer in this puzzle
asif
Clue
Valley girl's "yeah, right" [IMPORTANT: SEE THE 'NOTE' (above) for key info about this week's puzzle and SEE THE LAST CLUE DOWN for the explanation of last week's puzzle.]
diacritic
Clue
Mark that appears four times in this puzzle (hint: the baseball player who's the answer to this puzzle uses one, too)
