Lexical Definition

‎ἀνώγεον‎ anṓgeon (an-ogue'-eh-on) an upper room ^G:N-N
from ‎ἄνω‎ and ‎γῆ‎

upper room.

• above the ground, i.e. (properly) the second floor of a building
• used for a dome or a balcony on the upper story

Abbott-Smith

* ἀνάγαιον (Rec. ἀνώγεον; on the form, v. Rutherford, NPhr., 357 f.; MM, VGT, s.v.), -ου, τό (< ἀνά, γῆ),
an upper room: Mk 14:15, Lk 22:12.†
SYN.: ὑπερῷον.

Abbott-Smith References

Liddell-Scott-Jones

Included with: ἀνώγεον

or ἀνώγεον, τό, (ἄνω, γαῖα) anything raised from the ground: the upper floor of a house, used as a granary, [Refs 5th c.BC+]; as a dining-room, [NT]

__2 prison, [Refs]; ἀνάγαιον and ἀνόκαιον are also found in codices,[Refs]

_{LSJ Scripture Refs: Mark.14.15 ☩ Luke.22.12}