# Phonetics { "id": "S85101053", "title": "Phonetics", "url": "/topics/S85101053", "kind": "topic-directory", "aeo_cohort": "topic-directory", "provider": "lcsh", "revision": "3e0df8620b8ab692", "catalogue_revision": "f050b5d4780b1289", "numeric_address": "10126423201861994052", "address_version": "morton4x16-v1", "coordinates": [ 0, 20, 18983, 62464 ], "answer_status": "Directory metadata; local answer requires separate source review", "truth_status": "Subject descriptor, not a factual answer or a demonstrated knowledge gap" } Here are entered works on the study and systematic classification of the sounds of speech, including their production, physical properties, and effect on the ear. Works on the way that sounds are combined, organized and convey meaning in languages are entered under [Grammar, Comparative and general--Phonology.] Directory metadata is not a factual answer or evidence of a global knowledge gap. Source: https://id.loc.gov/authorities/subjects/sh85101053 No owner-reviewed local answer yet.