Expertise definition

ĕkspûr-tēz
The skill, knowledge, judgment, etc. of an expert.
noun
30
7
Skill or knowledge in a particular area.
noun
26
9
Great skill or knowledge in a particular field or hobby.

The scientist has expertise in the field of nuclear fusion.

noun
7
1
Advice, or opinion, of an expert.
noun
3
1
The definition of expertise is advanced knowledge or skill.

An example of expertise is a master gardener's knowledge of gardening.

noun
4
3
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Origin of expertise

  • French expert opinion, expert appraisal from expert experienced expert

    From American Heritage Dictionary of the English Language, 5th Edition

  • Borrowing from French expertise

    From Wiktionary