'Sewerage' definitions:

Definition of 'sewerage'

From: WordNet
noun
Waste matter carried away in sewers or drains [syn: sewage, sewerage]
noun
A waste pipe that carries away sewage or surface water [syn: sewer, sewerage, cloaca]

Definition of 'Sewerage'

From: GCIDE
  • Sewerage \Sew"er*age\, n.
  • 1. The construction of a sewer or sewers. [1913 Webster]
  • 2. The system of sewers in a city, town, etc.; the general drainage of a city or town by means of sewers. [1913 Webster]
  • 3. The material collected in, and discharged by, sewers. [In this sense sewage is preferable and common.] [1913 Webster]