1) a house
1a) an inhabited edifice, a dwelling
1b) the inmates of a house, the family
1c) property, wealth, goods
Part of Speech: noun feminine
Citing in TDNT: 5:131, 674
From G3624; properly residence (abstractly), but usually (concretely) an abode (literally or figuratively); by implication a family (especially domestics): - home, house (-hold).
These two sites give similar information, with the definition from several dictionaries and statistics on the use of the word.
Perseus Digital Library
University of Chicago's Logion lexicon
Thayer's dictionary plus other information.
From this site's dictionary (in Italian)
Click on the first column to search for that word as a form of the root οἰκία; click on the second column to search for that grammatical form of the root οἰκία; click on the third column to search for that word and grammatical form; click on the total to search for the root οἰκία.