What is the meaning of Popularise?

To make something popular.

To present information in a form which the general public better understands or accepts, especially by excluding details and jargon found in technical or academic publications.

inflection of populariser:

  1. first/third-person singular present indicative/subjunctive
  2. second-person singular imperative

first/third-person singular present indicative/subjunctive

second-person singular imperative

Source: wiktionary.org