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This question belongs to Competitive English One Word Substitution

One Word Substitution

?

Study of birds

A) Orology B) Optology C) Ophthalmology D) Ornithology

Answer & Solution

Correct Answer: Option D

One word substitute is Ornithology.

Orology: study of mountains.
Optology: the science of testing eyes for lenses.
Ophthalmology: the branch of medicine concerned with the study and treatment of disorders and diseases of the eye.
Ornithology: the scientific study of birds.

Question posted by Examveda

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