underlying

adj 3noun 1

Definitions

adj

1

lying underneath

We dug down to the underlying rock.

Old Yew, which graspest at the stones ⁠That name the under-lying dead, ⁠Thy fibres net the dreamless head, Thy roots are wrapt about the bones.

2

basic or fundamental

Points and straight lines are underlying elements of geometry.

Finding a successful treatment for Alzheimer’s faces two major hurdles: the first being we still don’t know enough about the disease’s underlying biology.

3

implicit

Many nursery rhymes have an underlying meaning.

noun

1

The entity from whose performance a derivative derives its value.

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