mac·​ro·​fos·​sil | \ˈma-krō-ˌfä-səl \

Definition of macrofossil 

: a fossil large enough to be observed by direct inspection

Examples of macrofossil in a Sentence

Recent Examples on the Web

Using a combination of ancient DNA, plant macrofossils, and pollen, his team reconstructed the diet of four moa species. Jacob Mikanowski, The Atlantic, "Reconstructing Lost Worlds With Poop," 19 Dec. 2017

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'macrofossil.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of macrofossil

1937, in the meaning defined above

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The first known use of macrofossil was in 1937

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to enclose within walls

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