spring up is a verb meaning "come into existence; take on form or shape". It carries one recorded sense.
come into existence; take on form or shape
“A new religious movement originated in that country”
“a love that sprang up from friendship”
“the idea for the book grew out of a short story”
“An interesting phenomenon uprose”
Definitions, synonyms and semantic relations for spring up come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.