Search Result for "firing line":
Wordnet 3.0

NOUN (2)

1. the line from which soldiers deliver fire;

2. the most advanced and responsible group in an activity;
- Example: "the firing line is where the action is"



WordNet (r) 3.0 (2006):

firing line
    n 1: the line from which soldiers deliver fire
    2: the most advanced and responsible group in an activity; "the
       firing line is where the action is"