i Register
In some senses, examine is marked as informal. Watch for register when choosing this word.
verb
To observe or inspect carefully or critically.
He examined the crime scene for clues.
She examined the hair sample under a microscope.
To check the health or condition of something or someone.
The doctor examined the patient.
To determine the aptitude, skills or qualifications of someone by subjecting them to an examination.
To interrogate.
The witness was examined under oath.
noun
An act of examining.
Soutar scratched the back of his neck then had a quick examine of his nails. Deep-ingrained purple they were.