IPA: /dɪsˈkʌv.ər.ər/
KK: /dɪsˈkʌvərər/
A person who finds or learns something new, especially something that was not known before.
The discoverer of the new planet received a prestigious award for their work.
Discoverer → It is formed from "dis-" (meaning apart) and "cooperari" (meaning to work together) combined with the suffix "-er" (meaning a person who). The word describes a person who works apart to find or uncover something new.
Think of someone who 'works apart' ('dis-') to 'find' something — that's what a discoverer does.