The term 'hot to trot' is an idiom that means EAGER and enthusiastic. The crossword solutions for this term are AVID (4 letters), EAGER (5 letters), KEEN (4 letters), and RARING (6 letters). All of these words describe someone who is excited and ready to take action. AVID implies enthusiasm and dedication, EAGER suggests a strong desire to do something, KEEN implies sharpness and intensity, and RARING implies a great eagerness and enthusiasm.