1. upwell - Verb
2. Upwell - Proper noun
upwell (third-person singular simple present upwells, present participle upwelling, simple past and past participle upwelled)
(intransitive, of a fluid) To rise from a lower source; to well up.
Upwell
A village and civil parish in King's Lynn and West Norfolk district, Norfolk, England (OS grid ref TF5002).