buildup

noun

1. the act of building up an accumulation

   noun.act

   Examples

   I envied his rapid buildup of assets.

   A military buildup in preparation for the invasion.

   Source: WordNet 3.0

2. the result of the process of accumulation

   noun.process

   Examples

   The buildup of leaves blocked the drain pipes.

   Source: WordNet 3.0

3. highly favorable publicity and praise

   noun.communication

   Examples

   His letter of recommendation gave her a terrific buildup.

   Source: WordNet 3.0