adoration

Short definition from Wiktionary

Noun

1. 1
   An act of religious worship.
2. 2
   Admiration or esteem.
3. 3
   The act of adoring; loving devotion or fascination.
4. 4
   The selection of a pope by acclamation and before any formal ballot (excluded as a voting method in 1621 by Pope Gregory XV).
5. 5
   Worship of Christ in the Eucharistic host in the Catholic Church, often while exposed in a monstrance.