SG Heritage Dictionary

Word of the Day: Catachrestical

Echometry [Noun] Webster's Dictionary 1828

1. The art or act of measuring the duration of sounds.

2. The art of constructing vaults to produce echoes.

Echometry [Noun] Webster's Dictionary 1913

1. The art of measuring the duration of sounds or echoes.

2. The art of constructing vaults to produce echoes.