densification

noun

Etymology: Etymology tree English dense English -ification English densification From dense + -ification.

1. The act or process of making or becoming dense.

   “Vaughan campaigned against densification and pledged not to raise taxes if she was elected. Goldsmith-Jones is aware that higher-density housing in a municipality that has always been associated with sprawling houses and large properties is a contentious idea, but she believes it's necessary.”