| rocksucker | <zoology> A lamprey. Source: Websters Dictionary (01 Mar 1998) |
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| longmynd rocks | <geology> The sparingly fossiliferous conglomerates, grits, schists, and states of Great Britain, which lie at the base of the Cambrian system; so called, because typically developed in the Longmynd Hills, Shropshire. Source: Websters Dictionary (01 Mar 1998) |
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