ὑπόστασις
ὑπόστασις
ὑπόστᾰσις, εως,
ὑφίσταμαι
that which settles at the bottom, sediment, Arist.
anything set under, subject-matter of a speech or poem, Polyb., etc.
the foundation or ground of hope, confidence, assurance, NTest.
substance, the real nature of a thing, essence, NTest.