I'd guess you are an Arnett, or similar, and of Scottish origin.
I think it means simply: separate and together, or maybe: divided and united. Something like that, anyway. I'm sure a latin scholar will jump in soon with the accurate meaning.
Hi Robert
I have found it means
Hopeful and fulfilled by The Heraldry Society.
My surname was Annette, which I thought was french origin but then I discovered it was actually Scottish Pict surname. After even more research I have found the surname Annette was indeed of French origin. From Brittany around 15th century BC. Then on to Ireland where they were refused permission to land. After that on to Scotland where the first time Annette was listed was 1150. So in all that time I have not travelled very far. I live in the South East near Dover.
Firstly to searchme, I wish have been some money left for me.
Secondly to Robert G and hugnie 21,
I was born in Manchester and now live in Capel le Ferne.
Julie.