Select the most appropriate one-word substitution for the given group of words. "A place where birds are kept "

Aviary

The most appropriate one-word substitution for the given group of words is aviary.

• Apiary means a place where bees are kept.
• Aquarium means a tank or building where fish and other aquatic animals are kept.
• Aviary means a large cage or enclosure for keeping birds.
• Den means a small, secluded place where an animal or person can live or hide.