'Entresol' definitions:
Definition of 'entresol'
From: WordNet
noun
Intermediate floor just above the ground floor [syn: mezzanine, mezzanine floor, entresol]
Definition of 'Entresol'
From: GCIDE
- Entresol \En`tre*sol"\, n. [F.] (Arch.) A low story between two higher ones, usually between the ground floor and the first story; mezzanine. --Parker. [1913 Webster]