Definition

A scientist who studies the age of rocks and geological events using various dating methods.

Example

The geochronologist determined the age of the fossils found in the sediment.

Conversation

Did you hear about the new geochronologist at the university?

Yeah, I heard they're doing some fascinating research on rock ages.

I wonder what kind of techniques a geochronologist uses to date those rocks.

Probably a mix of radiometric dating and other methods; it sounds really complex!

Synonyms & Antonyms

Root Explanation

Geochronologist → It is formed from "geo-" (from Greek "gē", meaning earth), "chrono-" (from Greek "chronos", meaning time), and "-logist" (from Greek "logia", meaning one who studies). The word refers to a person who studies the time scale of the Earth, particularly in relation to geological time.

Memory Tip

Imagine someone studying the 'earth' ('geo-') and 'time' ('chrono-') to understand its history — that's what a geochronologist does.

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