Definition of piston corer in English:

piston corer

Line breaks: pis¦ton corer

Entry from British & World English dictionary

noun

Geology
A piston-driven cylindrical device for taking samples of material from the seabed.

Definition of piston corer in:

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Word of the day humoresque
Pronunciation: ˌhjuːməˈrɛsk
noun
a short, lively piece of music