why is it called a thumb

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
why is it called a thumb	0.41	0.9	6320	14	24
why	0.25	0.5	3653	32	3
is	1.79	0.7	5712	72	2
it	1.07	1	7357	12	2
called	0.32	0.4	144	71	6
a	0.56	1	5174	52	1
thumb	1.66	0.2	2714	40	5

Keyword	CPC	PCC	Volume	Score
why is it called a thumbnail	1.25	0.4	2127	44
why is it called a thumb drive	1.06	1	3106	11
why is it called a thumb	0.91	0.8	4509	67
what is a thumb called	1.16	1	3535	93
what is a thumb	0.4	0.2	8188	67
what is the meaning of the thumb	0.98	0.9	2047	80
what is the medical term for thumb	1.97	0.7	465	22
what is the definition of thumb	0.33	0.7	4235	34
what does the thumb thing mean	1.01	0.9	2403	64
thumb in medical term	0.58	0.9	6026	18
thumb in medical terminology	1.83	0.2	4318	39
technical term for the thumb	0.48	1	8688	6
what is a thumbnail	1.55	1	7029	43
what is the meaning of thumbnail	1.3	0.1	1459	25
what is a thumbnail in computer terms	0.72	0.7	6926	9
what does thumbnail mean in pictures	0.08	0.7	8114	17
what is a thumbnail in computer	0.16	0.1	6666	72
thumbnail meaning in english	0.25	0.6	7833	10
meaning of thumbnail in computer	0.58	0.9	572	50
what does thumbnail mean on pc	0.21	0.8	3886	38
definition of thumbnails for computer	1.46	0.7	9834	76
why are they called thumb drives	0.03	0.4	9471	28
what is a thumb drive called	0.98	0.8	9697	70
what is a thumb drive	0.42	0.7	7861	63
what do you call a thumb drive	0.6	0.4	3466	65
what's a thumb drive	0.28	0.4	5564	70