abys·​so·​lith | \ əˈbisəˌlith\
plural -s

Definition of abyssolith

: a deep-seated igneous body lacking a floor of crystalline rock

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Other Words from abyssolith

abyssolithic \ ⸗¦⸗⸗¦⸗ik \ adjective

First Known Use of abyssolith

1913, in the meaning defined above

History and Etymology for abyssolith

abyss + -o- + -lith

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The first known use of abyssolith was in 1913

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