IPA: /ˈnɛstər/
KK: /ˈnɛstər/
A person or animal that makes a nest, often referring to birds or someone who settles in a specific area.
The nester built a cozy home in the tree branches.
Nester → The word is formed from "nest" (from Old English *nest*, meaning a structure built by birds for laying eggs) and "-er" (meaning a person who). A nester is a person who builds or occupies a nest.
Think of someone who builds or occupies a 'nest' — the '-er' just means a person. A nester is someone associated with a nest.