Lexical Definition

‎ἑδραίωμα‎ hedraíōma (hed-rah'-yo-mah) foundation ^G:N-N
from a derivative of ‎ἑδραῖος‎

ground.

• a support, i.e. (figuratively) basis

Abbott-Smith

*† ἑδραίωμα, -τος, τό (< ἑδραῖος),
a support, bulwark, stay (Vg. fermamentum): I Ti 3:15 (eccl.).†

Abbott-Smith References

Liddell-Scott-Jones

ἑδραίωμα-ωμα, ατος, τό,

stay, support, τῆς ἀληθείας [NT]

_{LSJ Scripture Refs: 1Tim.3.15}