1. a person who keeps or breeds birds, especially in an aviary
Usage: often used in ornithology and bird-keeping contexts

Examples

• The aviarist carefully maintained the temperature and humidity in the aviary.
• As an experienced aviarist, she specialized in breeding rare parrot species.
• The local aviarist gave a presentation on proper bird nutrition at the community center.
• Many aviarists participate in bird shows to display their collections.
• The aviarist worked with conservation groups to protect endangered bird populations.