Definition of punctuationalism in English:

punctuationalism

noun

Biology

See punctuationist

‘The American biologist S. Jay Gould preferred to use the term ‘punctuationalism’ for long periods of tranquility interrupted by brief moments of profound change.’
‘"Punctuationalism" may prove to be a valuable revision to Darwinism.’

Pronunciation

punctuationalism

/-ˈāSHənlˌizəm/