The term 'Aid in a Felony' refers to helping someone commit a CRIME. The crossword solutions for this term are ABET (4 letters), MAP (3 letters), CRIME (5 letters), ARSON (5 letters), and STEAL (5 letters). ABET means to encourage or assist someone in doing something wrong, while MAP stands for 'Maneuvering Aiding Perpetrator'. CRIME is an illegal act that is punishable by law, ARSON is the malicious burning of property, and STEAL is to take something without permission. All of these words refer to aiding someone in committing a felony.