additive vs adverbial phrase

additive

noun
  • A word or phrase that adds something, such as also, even, or nor. 

  • A substance added to another substance or product to produce specific properties in the combined substance. 

adj
  • Of or pertaining to genes (or the interaction etc. of such genes) which govern the same trait and whose effects work together on the phenotype. 

  • Pertaining to chemical addition. 

  • Pertaining to addition; that can be, or has been, added. 

  • That is distributive over addition. 

  • Whose operator is identified as addition. 

adverbial phrase

noun
  • A phrase that collectively modifies a verb, adjective, another adverb, or a prepositional phrase. 

How often have the words additive and adverbial phrase occurred in a corpus of books? (source: Google Ngram Viewer )