observance

noun

1. the act of observing; taking a patient look

   noun.act

   Synonyms observation watching

   Source: WordNet 3.0

2. a formal event performed on a special occasion

   noun.event

   Synonyms ceremonial ceremonial occasion ceremony

   Source: WordNet 3.0

3. the act of noticing or paying attention

   noun.cognition

   Synonyms notice observation

   Source: WordNet 3.0

4. conformity with law or custom or practice etc.

   noun.act

   Synonyms honoring

   Antonyms nonobservance

   Source: WordNet 3.0

5. The act or practice of observing or noticing with attention; a heeding or keeping with care; performance; -- usually with a sense of strictness and fidelity; as, the <i>observance</i> of the Sabbath is general; the strict <i>observance</i> of duties.

   noun

   Source: webster1913