storm centre vs British spelling

storm centre and British spelling both are nouns.

Word	Noun	Adjective	Verb	Adverb
storm centre	Yes	No	No	No
British spelling	Yes	No	No	No

storm centre (noun)	British spelling (noun)
the central area or place of lowest barometric pressure within a storm	English orthography used in the UK, Ireland and most of the Commonwealth (characterized by 'analyse', 'centre' and 'useable')
a center of trouble or disturbance