Optional nest Synonyms

Optional replaced

Definitions for Optional


  • (adjective) subject to one's freedom of choice
  • (adjective) possible but not necessary; left to personal choice

Synonyms for phrase

ON abbreviation

ON is an abbreviation for Optional Nest
What does ON stand for?
ON stands for "Optional Nest"

Nest replaced

Definitions for Nest


  • (noun) a place or environment that favors the development of something
  • (noun) a place where a person goes to hide or to avoid others
  • (noun) a structure in which animals lay eggs or give birth to their young