LATIN DICTIONARYLexicon Latīnum
noun

coillum

Meaning

  1. the inmost part of the house

coillum (dissyl.), i, n., = κοῖλον,
I. the inmost part of the house, where the Lares were worshipped, Tert. Spect. 5.

Quick answers

What does coillum mean in Latin?
coillum, a noun, means “the inmost part of the house”.