drying rock n. a rock in the sea whose exposed surface at low tide is used as a marker for surveying or establishing legal boundaries. Also low-tide elevation. (source: Double-Tongued Dictionary)
Further reading
A listener named Tami contacted the show by WhatsApp to say that whenever someone would be talking about a subject that nobody else knew anything about, her father-in-law would respond with I had one of those, but the wheels came off. This is part...
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