Technical expert

College English [? spel？ Saint] [America] [? sp？ l？ st]

Noun (short for noun) expert; Expert; Specialist;

Plural number: expert

Confusable words: experts

Example:

1.

The museum invited an expert to brief the lecturer on what was happening.

The museum invited an expert to brief the speaker on the current situation.

2.

His major subjects are leadership and ethics.

His areas of expertise are leadership and ethics.