Keyword Analysis & Research: why is it called a macguffin

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
why is it called a macguffin	0.9	0.2	4844	60	28
why	1.24	0.4	980	31	3
is	0.58	0.9	7447	23	2
it	0.42	0.5	965	22	2
called	0.78	0.9	3696	49	6
a	0.93	0.6	559	32	1
macguffin	0.19	1	3275	96	9

Keyword	CPC	PCC	Volume	Score
why is it called a macguffin	1.15	0.6	994	41