### Clue: Style of service in university – running errand before end of term? (8)
### Answer: UNDERARM 
 ### Explanation: Definition: Style of service
 U(abbrev. for "university") + **anagram of**(running) ERRAND **placed before**(before) **the last letter of**(end of) "term ".
Defn: In tennis, serving the ball with the racquet swung below shoulder level.