The word 'expert' is a noun, a word for a person with special skill or knowledge. A noun is used as the subject of a sentence or a clause, and as the object of a verb or a preposition.
example: I can fix the lamp myself but I need an expertto fix the clock. (direct object of the verb 'fix')
The word 'expert' is an adjective, a word that is used to describe a noun as showing great skill or knowledge. An adjective is placed before the noun it describes.
example: You need some expert advice for your relationship problems.
Dr.Kearny was an expert in INFANTILE diseases
A seismologist is an expert in the science of earthquakes.
The old gypsy is an expert in palmistry.
The latin word for Expert is "artis".
The Yiddish word for expert is "experte" (אַקספּערטע).
In Sanskrit, the word for expert is "कुशल" (kushala).
The Hawaiian word for "expert" is kūmau.
The word "expert" is to be used as a noun, either as a subject or object. Micheal Jackson is an expert at doing the moonwalk. The expert in wiring finished his job. A surgeon is an expert.
We should ask an expert to answer this question.
The magician, an expert at legerdemain, performed an intricate card trick that stumped the crowd.
If you are trying to decide something important, you might want to confer with an expert.
Dayologist