Keyword Analysis & Research: what do the initials ie stand for

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what do the initials ie stand for	1.67	0.3	4128	79	33
what	0.61	0.5	4734	37	4
do	0.22	0.1	2902	53	2
the	0.73	1	6366	71	3
initials	1.89	0.8	7584	25	8
ie	0.77	0.2	9567	26	2
stand	0.77	0.2	2996	19	5
for	1.63	0.3	9711	82	3

Keyword	CPC	PCC	Volume	Score
what do the initials ie stand for	0.24	0.4	2142	47