Keyword Analysis & Research: what is the meaning of btw in text

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what is the meaning of btw in text	0.81	0.4	1583	44	34
what	1.19	0.2	7794	3	4
is	0.61	0.2	8154	37	2
the	1.61	0.5	3176	99	3
meaning	0.12	0.8	4724	99	7
of	1.83	0.1	5627	76	2
btw	0.3	0.1	6339	52	3
in	1.2	0.4	3800	25	2
text	1.87	1	594	48	4

Keyword	CPC	PCC	Volume	Score
what is the meaning of btw in text	0.46	0.9	5038	26