line of questioning

NOUN
19 LETTERS · STARTS WITH L

line of questioning is a valid 19-letter word worth 30 points in Scrabble and 36 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
L1I1N1E1O1F4Q10U1E1S1T1I1O1N1I1N1G2
1 + 1 + 1 + 1 + 0 + 1 + 4 + 0 + 10 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 2 =30 PTS
DOUBLE WORD → 60TRIPLE WORD → 90
MEANING

What does line of questioning mean?

NOUN · 1 SENSE
1

An ordering of questions so as to develop a particular argument.