[ chey-nij ]
/ ˈtʃeɪ nɪdʒ /
a length as measured by a surveyor's chain or tape.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for chainage
No system of chainage appears to have been used for domes in Constantinople.Byzantine Churches in Constantinople|Alexander Van Millingen