resource person

US /ˈriːsɔːrs ˌpɜːrsn/
UK /ˈriːsɔːrs ˌpɜːrsn/
"resource person" picture
1.

a person who is a source of special knowledge or expertise

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The workshop invited a renowned scientist as a resource person to speak on climate change.
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For any questions regarding the new software, please contact our resource person, Sarah.
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expertspecialistconsultantadvisorauthority
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resourcepersonalpersonallypersonalitypersonpersonalizationhuman resources